29047980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{223}}^1$

素因数の和:415

約数の個数: 96

約数和(自身を含む): 88510464

約数和(自身を除く): 59462484

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 167, 195, 223, 260, 334, 390, 446, 501, 668, 669, 780, 835, 892, 1002, 1115, 1338, 1670, 2004, 2171, 2230, 2505, 2676, 2899, 3340, 3345, 4342, 4460, 5010, 5798, 6513, 6690, 8684, 8697, 10020, 10855, 11596, 13026, 13380, 14495, 17394, 21710, 26052, 28990, 32565, 34788, 37241, 43420, 43485, 57980, 65130, 74482, 86970, 111723, 130260, 148964, 173940, 186205, 223446, 372410, 446892, 484133, 558615, 744820, 968266, 1117230, 1452399, 1936532, 2234460, 2420665, 2904798, 4841330, 5809596, 7261995, 9682660, 14523990, 29047980]

約数ペア:

[(1, 29047980), (2, 14523990), (3, 9682660), (4, 7261995), (5, 5809596), (6, 4841330), (10, 2904798), (12, 2420665), (13, 2234460), (15, 1936532), (20, 1452399), (26, 1117230), (30, 968266), (39, 744820), (52, 558615), (60, 484133), (65, 446892), (78, 372410), (130, 223446), (156, 186205), (167, 173940), (195, 148964), (223, 130260), (260, 111723), (334, 86970), (390, 74482), (446, 65130), (501, 57980), (668, 43485), (669, 43420), (780, 37241), (835, 34788), (892, 32565), (1002, 28990), (1115, 26052), (1338, 21710), (1670, 17394), (2004, 14495), (2171, 13380), (2230, 13026), (2505, 11596), (2676, 10855), (2899, 10020), (3340, 8697), (3345, 8684), (4342, 6690), (4460, 6513), (5010, 5798)]