29911440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9587}}^1$

素因数の和:9616

約数の個数: 80

約数和(自身を含む): 99868608

約数和(自身を除く): 69957168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 9587, 19174, 28761, 38348, 47935, 57522, 76696, 95870, 115044, 124631, 143805, 153392, 191740, 230088, 249262, 287610, 373893, 383480, 460176, 498524, 575220, 623155, 747786, 766960, 997048, 1150440, 1246310, 1495572, 1869465, 1994096, 2300880, 2492620, 2991144, 3738930, 4985240, 5982288, 7477860, 9970480, 14955720, 29911440]

約数ペア:

[(1, 29911440), (2, 14955720), (3, 9970480), (4, 7477860), (5, 5982288), (6, 4985240), (8, 3738930), (10, 2991144), (12, 2492620), (13, 2300880), (15, 1994096), (16, 1869465), (20, 1495572), (24, 1246310), (26, 1150440), (30, 997048), (39, 766960), (40, 747786), (48, 623155), (52, 575220), (60, 498524), (65, 460176), (78, 383480), (80, 373893), (104, 287610), (120, 249262), (130, 230088), (156, 191740), (195, 153392), (208, 143805), (240, 124631), (260, 115044), (312, 95870), (390, 76696), (520, 57522), (624, 47935), (780, 38348), (1040, 28761), (1560, 19174), (3120, 9587)]