7205430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{461}}^1\times {\mathrm{521}}^1$

素因数の和:992

約数の個数: 32

約数和(自身を含む): 17363808

約数和(自身を除く): 10158378

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 461, 521, 922, 1042, 1383, 1563, 2305, 2605, 2766, 3126, 4610, 5210, 6915, 7815, 13830, 15630, 240181, 480362, 720543, 1200905, 1441086, 2401810, 3602715, 7205430]

約数ペア:

[(1, 7205430), (2, 3602715), (3, 2401810), (5, 1441086), (6, 1200905), (10, 720543), (15, 480362), (30, 240181), (461, 15630), (521, 13830), (922, 7815), (1042, 6915), (1383, 5210), (1563, 4610), (2305, 3126), (2605, 2766)]