30258108

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1427}}^1$

素因数の和:1487

約数の個数: 72

約数和(自身を含む): 83166720

約数和(自身を除く): 52908612

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 31, 36, 38, 57, 62, 76, 93, 114, 124, 171, 186, 228, 279, 342, 372, 558, 589, 684, 1116, 1178, 1427, 1767, 2356, 2854, 3534, 4281, 5301, 5708, 7068, 8562, 10602, 12843, 17124, 21204, 25686, 27113, 44237, 51372, 54226, 81339, 88474, 108452, 132711, 162678, 176948, 244017, 265422, 325356, 398133, 488034, 530844, 796266, 840503, 976068, 1592532, 1681006, 2521509, 3362012, 5043018, 7564527, 10086036, 15129054, 30258108]

約数ペア:

[(1, 30258108), (2, 15129054), (3, 10086036), (4, 7564527), (6, 5043018), (9, 3362012), (12, 2521509), (18, 1681006), (19, 1592532), (31, 976068), (36, 840503), (38, 796266), (57, 530844), (62, 488034), (76, 398133), (93, 325356), (114, 265422), (124, 244017), (171, 176948), (186, 162678), (228, 132711), (279, 108452), (342, 88474), (372, 81339), (558, 54226), (589, 51372), (684, 44237), (1116, 27113), (1178, 25686), (1427, 21204), (1767, 17124), (2356, 12843), (2854, 10602), (3534, 8562), (4281, 7068), (5301, 5708)]