287142930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{10889}}^1$

素因数の和:11195

約数の個数: 48

約数和(自身を含む): 749188440

約数和(自身を除く): 462045510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 293, 586, 879, 1465, 1758, 2637, 2930, 4395, 5274, 8790, 10889, 13185, 21778, 26370, 32667, 54445, 65334, 98001, 108890, 163335, 196002, 326670, 490005, 980010, 3190477, 6380954, 9571431, 15952385, 19142862, 28714293, 31904770, 47857155, 57428586, 95714310, 143571465, 287142930]

約数ペア:

[(1, 287142930), (2, 143571465), (3, 95714310), (5, 57428586), (6, 47857155), (9, 31904770), (10, 28714293), (15, 19142862), (18, 15952385), (30, 9571431), (45, 6380954), (90, 3190477), (293, 980010), (586, 490005), (879, 326670), (1465, 196002), (1758, 163335), (2637, 108890), (2930, 98001), (4395, 65334), (5274, 54445), (8790, 32667), (10889, 26370), (13185, 21778)]