289498230

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{459521}}^1$

素因数の和:459541

約数の個数: 48

約数和(自身を含む): 860225184

約数和(自身を除く): 570726954

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 459521, 919042, 1378563, 2297605, 2757126, 3216647, 4135689, 4595210, 6433294, 6892815, 8271378, 9649941, 13785630, 16083235, 19299882, 20678445, 28949823, 32166470, 41356890, 48249705, 57899646, 96499410, 144749115, 289498230]

約数ペア:

[(1, 289498230), (2, 144749115), (3, 96499410), (5, 57899646), (6, 48249705), (7, 41356890), (9, 32166470), (10, 28949823), (14, 20678445), (15, 19299882), (18, 16083235), (21, 13785630), (30, 9649941), (35, 8271378), (42, 6892815), (45, 6433294), (63, 4595210), (70, 4135689), (90, 3216647), (105, 2757126), (126, 2297605), (210, 1378563), (315, 919042), (630, 459521)]