30021597840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{310397}}^1$

素因数の和:310457

約数の個数: 160

約数和(自身を含む): 103459378176

約数和(自身を除く): 73437780336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 104, 120, 124, 130, 155, 156, 186, 195, 208, 240, 248, 260, 310, 312, 372, 390, 403, 465, 496, 520, 620, 624, 744, 780, 806, 930, 1040, 1209, 1240, 1488, 1560, 1612, 1860, 2015, 2418, 2480, 3120, 3224, 3720, 4030, 4836, 6045, 6448, 7440, 8060, 9672, 12090, 16120, 19344, 24180, 32240, 48360, 96720, 310397, 620794, 931191, 1241588, 1551985, 1862382, 2483176, 3103970, 3724764, 4035161, 4655955, 4966352, 6207940, 7449528, 8070322, 9311910, 9622307, 12105483, 12415880, 14899056, 16140644, 18623820, 19244614, 20175805, 24210966, 24831760, 28866921, 32281288, 37247640, 38489228, 40351610, 48111535, 48421932, 57733842, 60527415, 64562576, 74495280, 76978456, 80703220, 96223070, 96843864, 115467684, 121054830, 125089991, 144334605, 153956912, 161406440, 192446140, 193687728, 230935368, 242109660, 250179982, 288669210, 322812880, 375269973, 384892280, 461870736, 484219320, 500359964, 577338420, 625449955, 750539946, 769784560, 968438640, 1000719928, 1154676840, 1250899910, 1501079892, 1876349865, 2001439856, 2309353680, 2501799820, 3002159784, 3752699730, 5003599640, 6004319568, 7505399460, 10007199280, 15010798920, 30021597840]

約数ペア:

[(1, 30021597840), (2, 15010798920), (3, 10007199280), (4, 7505399460), (5, 6004319568), (6, 5003599640), (8, 3752699730), (10, 3002159784), (12, 2501799820), (13, 2309353680), (15, 2001439856), (16, 1876349865), (20, 1501079892), (24, 1250899910), (26, 1154676840), (30, 1000719928), (31, 968438640), (39, 769784560), (40, 750539946), (48, 625449955), (52, 577338420), (60, 500359964), (62, 484219320), (65, 461870736), (78, 384892280), (80, 375269973), (93, 322812880), (104, 288669210), (120, 250179982), (124, 242109660), (130, 230935368), (155, 193687728), (156, 192446140), (186, 161406440), (195, 153956912), (208, 144334605), (240, 125089991), (248, 121054830), (260, 115467684), (310, 96843864), (312, 96223070), (372, 80703220), (390, 76978456), (403, 74495280), (465, 64562576), (496, 60527415), (520, 57733842), (620, 48421932), (624, 48111535), (744, 40351610), (780, 38489228), (806, 37247640), (930, 32281288), (1040, 28866921), (1209, 24831760), (1240, 24210966), (1488, 20175805), (1560, 19244614), (1612, 18623820), (1860, 16140644), (2015, 14899056), (2418, 12415880), (2480, 12105483), (3120, 9622307), (3224, 9311910), (3720, 8070322), (4030, 7449528), (4836, 6207940), (6045, 4966352), (6448, 4655955), (7440, 4035161), (8060, 3724764), (9672, 3103970), (12090, 2483176), (16120, 1862382), (19344, 1551985), (24180, 1241588), (32240, 931191), (48360, 620794), (96720, 310397)]