27599970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1181}}^1$

素因数の和:1251

約数の個数: 64

約数和(自身を含む): 71487360

約数和(自身を除く): 43887390

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 41, 57, 82, 95, 114, 123, 190, 205, 246, 285, 410, 570, 615, 779, 1181, 1230, 1558, 2337, 2362, 3543, 3895, 4674, 5905, 7086, 7790, 11685, 11810, 17715, 22439, 23370, 35430, 44878, 48421, 67317, 96842, 112195, 134634, 145263, 224390, 242105, 290526, 336585, 484210, 673170, 726315, 919999, 1452630, 1839998, 2759997, 4599995, 5519994, 9199990, 13799985, 27599970]

約数ペア:

[(1, 27599970), (2, 13799985), (3, 9199990), (5, 5519994), (6, 4599995), (10, 2759997), (15, 1839998), (19, 1452630), (30, 919999), (38, 726315), (41, 673170), (57, 484210), (82, 336585), (95, 290526), (114, 242105), (123, 224390), (190, 145263), (205, 134634), (246, 112195), (285, 96842), (410, 67317), (570, 48421), (615, 44878), (779, 35430), (1181, 23370), (1230, 22439), (1558, 17715), (2337, 11810), (2362, 11685), (3543, 7790), (3895, 7086), (4674, 5905)]