289367070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{557}}^1\times {\mathrm{17317}}^1$

素因数の和:17884

約数の個数: 32

約数和(自身を含む): 695767968

約数和(自身を除く): 406400898

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 557, 1114, 1671, 2785, 3342, 5570, 8355, 16710, 17317, 34634, 51951, 86585, 103902, 173170, 259755, 519510, 9645569, 19291138, 28936707, 48227845, 57873414, 96455690, 144683535, 289367070]

約数ペア:

[(1, 289367070), (2, 144683535), (3, 96455690), (5, 57873414), (6, 48227845), (10, 28936707), (15, 19291138), (30, 9645569), (557, 519510), (1114, 259755), (1671, 173170), (2785, 103902), (3342, 86585), (5570, 51951), (8355, 34634), (16710, 17317)]