28430310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{22039}}^1$

素因数の和:22092

約数の個数: 32

約数和(自身を含む): 69822720

約数和(自身を除く): 41392410

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 22039, 44078, 66117, 110195, 132234, 220390, 330585, 661170, 947677, 1895354, 2843031, 4738385, 5686062, 9476770, 14215155, 28430310]

約数ペア:

[(1, 28430310), (2, 14215155), (3, 9476770), (5, 5686062), (6, 4738385), (10, 2843031), (15, 1895354), (30, 947677), (43, 661170), (86, 330585), (129, 220390), (215, 132234), (258, 110195), (430, 66117), (645, 44078), (1290, 22039)]