12983730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{607}}^1$

素因数の和:671

約数の個数: 64

約数和(自身を含む): 33619968

約数和(自身を除く): 20636238

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 31, 46, 62, 69, 93, 115, 138, 155, 186, 230, 310, 345, 465, 607, 690, 713, 930, 1214, 1426, 1821, 2139, 3035, 3565, 3642, 4278, 6070, 7130, 9105, 10695, 13961, 18210, 18817, 21390, 27922, 37634, 41883, 56451, 69805, 83766, 94085, 112902, 139610, 188170, 209415, 282255, 418830, 432791, 564510, 865582, 1298373, 2163955, 2596746, 4327910, 6491865, 12983730]

約数ペア:

[(1, 12983730), (2, 6491865), (3, 4327910), (5, 2596746), (6, 2163955), (10, 1298373), (15, 865582), (23, 564510), (30, 432791), (31, 418830), (46, 282255), (62, 209415), (69, 188170), (93, 139610), (115, 112902), (138, 94085), (155, 83766), (186, 69805), (230, 56451), (310, 41883), (345, 37634), (465, 27922), (607, 21390), (690, 18817), (713, 18210), (930, 13961), (1214, 10695), (1426, 9105), (1821, 7130), (2139, 6070), (3035, 4278), (3565, 3642)]