15554977830

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{2213}}^1\times {\mathrm{3719}}^1$

素因数の和:5955

約数の個数: 128

約数和(自身を含む): 47439820800

約数和(自身を除く): 31884842970

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 2213, 3719, 4426, 6639, 7438, 11065, 11157, 13278, 15491, 18595, 19917, 22130, 22314, 26033, 30982, 33195, 33471, 37190, 39834, 46473, 52066, 55785, 59751, 66390, 66942, 77455, 78099, 92946, 99585, 100413, 111570, 119502, 130165, 139419, 154910, 156198, 167355, 199170, 200826, 232365, 234297, 260330, 278838, 298755, 334710, 390495, 418257, 464730, 468594, 502065, 597510, 697095, 702891, 780990, 836514, 1004130, 1171485, 1394190, 1405782, 2091285, 2342970, 3514455, 4182570, 7028910, 8230147, 16460294, 24690441, 41150735, 49380882, 57611029, 74071323, 82301470, 115222058, 123452205, 148142646, 172833087, 222213969, 246904410, 288055145, 345666174, 370356615, 444427938, 518499261, 576110290, 740713230, 864165435, 1036998522, 1111069845, 1555497783, 1728330870, 2222139690, 2592496305, 3110995566, 5184992610, 7777488915, 15554977830]

約数ペア:

[(1, 15554977830), (2, 7777488915), (3, 5184992610), (5, 3110995566), (6, 2592496305), (7, 2222139690), (9, 1728330870), (10, 1555497783), (14, 1111069845), (15, 1036998522), (18, 864165435), (21, 740713230), (27, 576110290), (30, 518499261), (35, 444427938), (42, 370356615), (45, 345666174), (54, 288055145), (63, 246904410), (70, 222213969), (90, 172833087), (105, 148142646), (126, 123452205), (135, 115222058), (189, 82301470), (210, 74071323), (270, 57611029), (315, 49380882), (378, 41150735), (630, 24690441), (945, 16460294), (1890, 8230147), (2213, 7028910), (3719, 4182570), (4426, 3514455), (6639, 2342970), (7438, 2091285), (11065, 1405782), (11157, 1394190), (13278, 1171485), (15491, 1004130), (18595, 836514), (19917, 780990), (22130, 702891), (22314, 697095), (26033, 597510), (30982, 502065), (33195, 468594), (33471, 464730), (37190, 418257), (39834, 390495), (46473, 334710), (52066, 298755), (55785, 278838), (59751, 260330), (66390, 234297), (66942, 232365), (77455, 200826), (78099, 199170), (92946, 167355), (99585, 156198), (100413, 154910), (111570, 139419), (119502, 130165)]