29855280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1367}}^1$

素因数の和:1403

約数の個数: 160

約数和(自身を含む): 113992704

約数和(自身を除く): 84137424

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1367, 1456, 1560, 1680, 1820, 2184, 2730, 2734, 3120, 3640, 4101, 4368, 5460, 5468, 6835, 7280, 8202, 9569, 10920, 10936, 13670, 16404, 17771, 19138, 20505, 21840, 21872, 27340, 28707, 32808, 35542, 38276, 41010, 47845, 53313, 54680, 57414, 65616, 71084, 76552, 82020, 88855, 95690, 106626, 109360, 114828, 124397, 142168, 143535, 153104, 164040, 177710, 191380, 213252, 229656, 248794, 266565, 284336, 287070, 328080, 355420, 373191, 382760, 426504, 459312, 497588, 533130, 574140, 621985, 710840, 746382, 765520, 853008, 995176, 1066260, 1148280, 1243970, 1421680, 1492764, 1865955, 1990352, 2132520, 2296560, 2487940, 2985528, 3731910, 4265040, 4975880, 5971056, 7463820, 9951760, 14927640, 29855280]

約数ペア:

[(1, 29855280), (2, 14927640), (3, 9951760), (4, 7463820), (5, 5971056), (6, 4975880), (7, 4265040), (8, 3731910), (10, 2985528), (12, 2487940), (13, 2296560), (14, 2132520), (15, 1990352), (16, 1865955), (20, 1492764), (21, 1421680), (24, 1243970), (26, 1148280), (28, 1066260), (30, 995176), (35, 853008), (39, 765520), (40, 746382), (42, 710840), (48, 621985), (52, 574140), (56, 533130), (60, 497588), (65, 459312), (70, 426504), (78, 382760), (80, 373191), (84, 355420), (91, 328080), (104, 287070), (105, 284336), (112, 266565), (120, 248794), (130, 229656), (140, 213252), (156, 191380), (168, 177710), (182, 164040), (195, 153104), (208, 143535), (210, 142168), (240, 124397), (260, 114828), (273, 109360), (280, 106626), (312, 95690), (336, 88855), (364, 82020), (390, 76552), (420, 71084), (455, 65616), (520, 57414), (546, 54680), (560, 53313), (624, 47845), (728, 41010), (780, 38276), (840, 35542), (910, 32808), (1040, 28707), (1092, 27340), (1365, 21872), (1367, 21840), (1456, 20505), (1560, 19138), (1680, 17771), (1820, 16404), (2184, 13670), (2730, 10936), (2734, 10920), (3120, 9569), (3640, 8202), (4101, 7280), (4368, 6835), (5460, 5468)]