289464540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{102647}}^1$

素因数の和:102706

約数の個数: 48

約数和(自身を含む): 827753472

約数和(自身を除く): 538288932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 102647, 205294, 307941, 410588, 513235, 615882, 1026470, 1231764, 1539705, 2052940, 3079410, 4824409, 6158820, 9648818, 14473227, 19297636, 24122045, 28946454, 48244090, 57892908, 72366135, 96488180, 144732270, 289464540]

約数ペア:

[(1, 289464540), (2, 144732270), (3, 96488180), (4, 72366135), (5, 57892908), (6, 48244090), (10, 28946454), (12, 24122045), (15, 19297636), (20, 14473227), (30, 9648818), (47, 6158820), (60, 4824409), (94, 3079410), (141, 2052940), (188, 1539705), (235, 1231764), (282, 1026470), (470, 615882), (564, 513235), (705, 410588), (940, 307941), (1410, 205294), (2820, 102647)]