30159156

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:325

約数の個数: 96

約数和(自身を含む): 81285120

約数和(自身を除く): 51125964

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 31, 34, 38, 51, 57, 62, 68, 76, 93, 102, 114, 124, 186, 204, 228, 251, 323, 372, 502, 527, 589, 646, 753, 969, 1004, 1054, 1178, 1292, 1506, 1581, 1767, 1938, 2108, 2356, 3012, 3162, 3534, 3876, 4267, 4769, 6324, 7068, 7781, 8534, 9538, 10013, 12801, 14307, 15562, 17068, 19076, 20026, 23343, 25602, 28614, 30039, 31124, 40052, 46686, 51204, 57228, 60078, 81073, 93372, 120156, 132277, 147839, 162146, 243219, 264554, 295678, 324292, 396831, 443517, 486438, 529108, 591356, 793662, 887034, 972876, 1587324, 1774068, 2513263, 5026526, 7539789, 10053052, 15079578, 30159156]

約数ペア:

[(1, 30159156), (2, 15079578), (3, 10053052), (4, 7539789), (6, 5026526), (12, 2513263), (17, 1774068), (19, 1587324), (31, 972876), (34, 887034), (38, 793662), (51, 591356), (57, 529108), (62, 486438), (68, 443517), (76, 396831), (93, 324292), (102, 295678), (114, 264554), (124, 243219), (186, 162146), (204, 147839), (228, 132277), (251, 120156), (323, 93372), (372, 81073), (502, 60078), (527, 57228), (589, 51204), (646, 46686), (753, 40052), (969, 31124), (1004, 30039), (1054, 28614), (1178, 25602), (1292, 23343), (1506, 20026), (1581, 19076), (1767, 17068), (1938, 15562), (2108, 14307), (2356, 12801), (3012, 10013), (3162, 9538), (3534, 8534), (3876, 7781), (4267, 7068), (4769, 6324)]