18061230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{239}}^1$

素因数の和:489

約数の個数: 64

約数和(自身を含む): 47692800

約数和(自身を除く): 29631570

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 229, 239, 330, 458, 478, 687, 717, 1145, 1195, 1374, 1434, 2290, 2390, 2519, 2629, 3435, 3585, 5038, 5258, 6870, 7170, 7557, 7887, 12595, 13145, 15114, 15774, 25190, 26290, 37785, 39435, 54731, 75570, 78870, 109462, 164193, 273655, 328386, 547310, 602041, 820965, 1204082, 1641930, 1806123, 3010205, 3612246, 6020410, 9030615, 18061230]

約数ペア:

[(1, 18061230), (2, 9030615), (3, 6020410), (5, 3612246), (6, 3010205), (10, 1806123), (11, 1641930), (15, 1204082), (22, 820965), (30, 602041), (33, 547310), (55, 328386), (66, 273655), (110, 164193), (165, 109462), (229, 78870), (239, 75570), (330, 54731), (458, 39435), (478, 37785), (687, 26290), (717, 25190), (1145, 15774), (1195, 15114), (1374, 13145), (1434, 12595), (2290, 7887), (2390, 7557), (2519, 7170), (2629, 6870), (3435, 5258), (3585, 5038)]