2891730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2351}}^1$

素因数の和:2402

約数の個数: 32

約数和(自身を含む): 7112448

約数和(自身を除く): 4220718

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 2351, 4702, 7053, 11755, 14106, 23510, 35265, 70530, 96391, 192782, 289173, 481955, 578346, 963910, 1445865, 2891730]

約数ペア:

[(1, 2891730), (2, 1445865), (3, 963910), (5, 578346), (6, 481955), (10, 289173), (15, 192782), (30, 96391), (41, 70530), (82, 35265), (123, 23510), (205, 14106), (246, 11755), (410, 7053), (615, 4702), (1230, 2351)]