205430910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{167017}}^1$

素因数の和:167068

約数の個数: 32

約数和(自身を含む): 505062432

約数和(自身を除く): 299631522

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 167017, 334034, 501051, 835085, 1002102, 1670170, 2505255, 5010510, 6847697, 13695394, 20543091, 34238485, 41086182, 68476970, 102715455, 205430910]

約数ペア:

[(1, 205430910), (2, 102715455), (3, 68476970), (5, 41086182), (6, 34238485), (10, 20543091), (15, 13695394), (30, 6847697), (41, 5010510), (82, 2505255), (123, 1670170), (205, 1002102), (246, 835085), (410, 501051), (615, 334034), (1230, 167017)]