30110148

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{367}}^1$

素因数の和:473

約数の個数: 72

約数和(自身を含む): 79567488

約数和(自身を除く): 49457340

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 53, 86, 106, 129, 159, 172, 212, 258, 318, 367, 387, 477, 516, 636, 734, 774, 954, 1101, 1468, 1548, 1908, 2202, 2279, 3303, 4404, 4558, 6606, 6837, 9116, 13212, 13674, 15781, 19451, 20511, 27348, 31562, 38902, 41022, 47343, 58353, 63124, 77804, 82044, 94686, 116706, 142029, 175059, 189372, 233412, 284058, 350118, 568116, 700236, 836393, 1672786, 2509179, 3345572, 5018358, 7527537, 10036716, 15055074, 30110148]

約数ペア:

[(1, 30110148), (2, 15055074), (3, 10036716), (4, 7527537), (6, 5018358), (9, 3345572), (12, 2509179), (18, 1672786), (36, 836393), (43, 700236), (53, 568116), (86, 350118), (106, 284058), (129, 233412), (159, 189372), (172, 175059), (212, 142029), (258, 116706), (318, 94686), (367, 82044), (387, 77804), (477, 63124), (516, 58353), (636, 47343), (734, 41022), (774, 38902), (954, 31562), (1101, 27348), (1468, 20511), (1548, 19451), (1908, 15781), (2202, 13674), (2279, 13212), (3303, 9116), (4404, 6837), (4558, 6606)]