239630310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{85889}}^1$

素因数の和:85933

約数の個数: 48

約数和(自身を含む): 643144320

約数和(自身を除く): 403514010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 85889, 171778, 257667, 429445, 515334, 773001, 858890, 1288335, 1546002, 2576670, 2662559, 3865005, 5325118, 7730010, 7987677, 13312795, 15975354, 23963031, 26625590, 39938385, 47926062, 79876770, 119815155, 239630310]

約数ペア:

[(1, 239630310), (2, 119815155), (3, 79876770), (5, 47926062), (6, 39938385), (9, 26625590), (10, 23963031), (15, 15975354), (18, 13312795), (30, 7987677), (31, 7730010), (45, 5325118), (62, 3865005), (90, 2662559), (93, 2576670), (155, 1546002), (186, 1288335), (279, 858890), (310, 773001), (465, 515334), (558, 429445), (930, 257667), (1395, 171778), (2790, 85889)]