28947630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{4327}}^1$

素因数の和:4560

約数の個数: 32

約数和(自身を含む): 69801984

約数和(自身を除く): 40854354

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 223, 446, 669, 1115, 1338, 2230, 3345, 4327, 6690, 8654, 12981, 21635, 25962, 43270, 64905, 129810, 964921, 1929842, 2894763, 4824605, 5789526, 9649210, 14473815, 28947630]

約数ペア:

[(1, 28947630), (2, 14473815), (3, 9649210), (5, 5789526), (6, 4824605), (10, 2894763), (15, 1929842), (30, 964921), (223, 129810), (446, 64905), (669, 43270), (1115, 25962), (1338, 21635), (2230, 12981), (3345, 8654), (4327, 6690)]