30637425

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^2$

素因数の和:167

約数の個数: 72

約数和(自身を含む): 63287616

約数和(自身を除く): 32650191

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 65, 67, 75, 91, 105, 175, 195, 201, 273, 325, 335, 455, 469, 525, 871, 975, 1005, 1365, 1407, 1675, 2275, 2345, 2613, 4355, 4489, 5025, 6097, 6825, 7035, 11725, 13065, 13467, 18291, 21775, 22445, 30485, 31423, 35175, 58357, 65325, 67335, 91455, 94269, 112225, 152425, 157115, 175071, 291785, 336675, 408499, 457275, 471345, 785575, 875355, 1225497, 1458925, 2042495, 2356725, 4376775, 6127485, 10212475, 30637425]

約数ペア:

[(1, 30637425), (3, 10212475), (5, 6127485), (7, 4376775), (13, 2356725), (15, 2042495), (21, 1458925), (25, 1225497), (35, 875355), (39, 785575), (65, 471345), (67, 457275), (75, 408499), (91, 336675), (105, 291785), (175, 175071), (195, 157115), (201, 152425), (273, 112225), (325, 94269), (335, 91455), (455, 67335), (469, 65325), (525, 58357), (871, 35175), (975, 31423), (1005, 30485), (1365, 22445), (1407, 21775), (1675, 18291), (2275, 13467), (2345, 13065), (2613, 11725), (4355, 7035), (4489, 6825), (5025, 6097)]