15591930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{383}}^1$

素因数の和:475

約数の個数: 64

約数和(自身を含む): 39813120

約数和(自身を除く): 24221190

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 59, 69, 115, 118, 138, 177, 230, 295, 345, 354, 383, 590, 690, 766, 885, 1149, 1357, 1770, 1915, 2298, 2714, 3830, 4071, 5745, 6785, 8142, 8809, 11490, 13570, 17618, 20355, 22597, 26427, 40710, 44045, 45194, 52854, 67791, 88090, 112985, 132135, 135582, 225970, 264270, 338955, 519731, 677910, 1039462, 1559193, 2598655, 3118386, 5197310, 7795965, 15591930]

約数ペア:

[(1, 15591930), (2, 7795965), (3, 5197310), (5, 3118386), (6, 2598655), (10, 1559193), (15, 1039462), (23, 677910), (30, 519731), (46, 338955), (59, 264270), (69, 225970), (115, 135582), (118, 132135), (138, 112985), (177, 88090), (230, 67791), (295, 52854), (345, 45194), (354, 44045), (383, 40710), (590, 26427), (690, 22597), (766, 20355), (885, 17618), (1149, 13570), (1357, 11490), (1770, 8809), (1915, 8142), (2298, 6785), (2714, 5745), (3830, 4071)]