331546860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59417}}^1$

素因数の和:59463

約数の個数: 72

約数和(自身を含む): 1038151296

約数和(自身を除く): 706604436

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 59417, 118834, 178251, 237668, 297085, 356502, 534753, 594170, 713004, 891255, 1069506, 1188340, 1782510, 1841927, 2139012, 2673765, 3565020, 3683854, 5347530, 5525781, 7367708, 9209635, 10695060, 11051562, 16577343, 18419270, 22103124, 27628905, 33154686, 36838540, 55257810, 66309372, 82886715, 110515620, 165773430, 331546860]

約数ペア:

[(1, 331546860), (2, 165773430), (3, 110515620), (4, 82886715), (5, 66309372), (6, 55257810), (9, 36838540), (10, 33154686), (12, 27628905), (15, 22103124), (18, 18419270), (20, 16577343), (30, 11051562), (31, 10695060), (36, 9209635), (45, 7367708), (60, 5525781), (62, 5347530), (90, 3683854), (93, 3565020), (124, 2673765), (155, 2139012), (180, 1841927), (186, 1782510), (279, 1188340), (310, 1069506), (372, 891255), (465, 713004), (558, 594170), (620, 534753), (930, 356502), (1116, 297085), (1395, 237668), (1860, 178251), (2790, 118834), (5580, 59417)]