1490730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:143

約数の個数: 64

約数和(自身を含む): 3939840

約数和(自身を除く): 2449110

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 37, 51, 74, 79, 85, 102, 111, 158, 170, 185, 222, 237, 255, 370, 395, 474, 510, 555, 629, 790, 1110, 1185, 1258, 1343, 1887, 2370, 2686, 2923, 3145, 3774, 4029, 5846, 6290, 6715, 8058, 8769, 9435, 13430, 14615, 17538, 18870, 20145, 29230, 40290, 43845, 49691, 87690, 99382, 149073, 248455, 298146, 496910, 745365, 1490730]

約数ペア:

[(1, 1490730), (2, 745365), (3, 496910), (5, 298146), (6, 248455), (10, 149073), (15, 99382), (17, 87690), (30, 49691), (34, 43845), (37, 40290), (51, 29230), (74, 20145), (79, 18870), (85, 17538), (102, 14615), (111, 13430), (158, 9435), (170, 8769), (185, 8058), (222, 6715), (237, 6290), (255, 5846), (370, 4029), (395, 3774), (474, 3145), (510, 2923), (555, 2686), (629, 2370), (790, 1887), (1110, 1343), (1185, 1258)]