219623730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{571}}^1\times {\mathrm{12821}}^1$

素因数の和:13402

約数の個数: 32

約数和(自身を含む): 528061248

約数和(自身を除く): 308437518

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 571, 1142, 1713, 2855, 3426, 5710, 8565, 12821, 17130, 25642, 38463, 64105, 76926, 128210, 192315, 384630, 7320791, 14641582, 21962373, 36603955, 43924746, 73207910, 109811865, 219623730]

約数ペア:

[(1, 219623730), (2, 109811865), (3, 73207910), (5, 43924746), (6, 36603955), (10, 21962373), (15, 14641582), (30, 7320791), (571, 384630), (1142, 192315), (1713, 128210), (2855, 76926), (3426, 64105), (5710, 38463), (8565, 25642), (12821, 17130)]