216938310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{233267}}^1$

素因数の和:233308

約数の個数: 32

約数和(自身を含む): 537449472

約数和(自身を除く): 320511162

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 233267, 466534, 699801, 1166335, 1399602, 2332670, 3499005, 6998010, 7231277, 14462554, 21693831, 36156385, 43387662, 72312770, 108469155, 216938310]

約数ペア:

[(1, 216938310), (2, 108469155), (3, 72312770), (5, 43387662), (6, 36156385), (10, 21693831), (15, 14462554), (30, 7231277), (31, 6998010), (62, 3499005), (93, 2332670), (155, 1399602), (186, 1166335), (310, 699801), (465, 466534), (930, 233267)]