31798410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2857}}^1$

素因数の和:2927

約数の個数: 64

約数和(自身を含む): 88895232

約数和(自身を除く): 57096822

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 53, 70, 105, 106, 159, 210, 265, 318, 371, 530, 742, 795, 1113, 1590, 1855, 2226, 2857, 3710, 5565, 5714, 8571, 11130, 14285, 17142, 19999, 28570, 39998, 42855, 59997, 85710, 99995, 119994, 151421, 199990, 299985, 302842, 454263, 599970, 757105, 908526, 1059947, 1514210, 2119894, 2271315, 3179841, 4542630, 5299735, 6359682, 10599470, 15899205, 31798410]

約数ペア:

[(1, 31798410), (2, 15899205), (3, 10599470), (5, 6359682), (6, 5299735), (7, 4542630), (10, 3179841), (14, 2271315), (15, 2119894), (21, 1514210), (30, 1059947), (35, 908526), (42, 757105), (53, 599970), (70, 454263), (105, 302842), (106, 299985), (159, 199990), (210, 151421), (265, 119994), (318, 99995), (371, 85710), (530, 59997), (742, 42855), (795, 39998), (1113, 28570), (1590, 19999), (1855, 17142), (2226, 14285), (2857, 11130), (3710, 8571), (5565, 5714)]