21908010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{23557}}^1$

素因数の和:23598

約数の個数: 32

約数和(自身を含む): 54277632

約数和(自身を除く): 32369622

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 23557, 47114, 70671, 117785, 141342, 235570, 353355, 706710, 730267, 1460534, 2190801, 3651335, 4381602, 7302670, 10954005, 21908010]

約数ペア:

[(1, 21908010), (2, 10954005), (3, 7302670), (5, 4381602), (6, 3651335), (10, 2190801), (15, 1460534), (30, 730267), (31, 706710), (62, 353355), (93, 235570), (155, 141342), (186, 117785), (310, 70671), (465, 47114), (930, 23557)]