30815353332

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{251}}^1\times {\mathrm{79309}}^1$

素因数の和:79613

約数の個数: 72

約数和(自身を含む): 80024424480

約数和(自身を除く): 49209071148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 251, 258, 387, 502, 516, 753, 774, 1004, 1506, 1548, 2259, 3012, 4518, 9036, 10793, 21586, 32379, 43172, 64758, 79309, 97137, 129516, 158618, 194274, 237927, 317236, 388548, 475854, 713781, 951708, 1427562, 2855124, 3410287, 6820574, 10230861, 13641148, 19906559, 20461722, 30692583, 39813118, 40923444, 59719677, 61385166, 79626236, 119439354, 122770332, 179159031, 238878708, 358318062, 716636124, 855982037, 1711964074, 2567946111, 3423928148, 5135892222, 7703838333, 10271784444, 15407676666, 30815353332]

約数ペア:

[(1, 30815353332), (2, 15407676666), (3, 10271784444), (4, 7703838333), (6, 5135892222), (9, 3423928148), (12, 2567946111), (18, 1711964074), (36, 855982037), (43, 716636124), (86, 358318062), (129, 238878708), (172, 179159031), (251, 122770332), (258, 119439354), (387, 79626236), (502, 61385166), (516, 59719677), (753, 40923444), (774, 39813118), (1004, 30692583), (1506, 20461722), (1548, 19906559), (2259, 13641148), (3012, 10230861), (4518, 6820574), (9036, 3410287), (10793, 2855124), (21586, 1427562), (32379, 951708), (43172, 713781), (64758, 475854), (79309, 388548), (97137, 317236), (129516, 237927), (158618, 194274)]