30512556

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1439}}^1$

素因数の和:1499

約数の個数: 72

約数和(自身を含む): 83865600

約数和(自身を除く): 53353044

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, 1439, 1767, 2356, 2878, 3534, 4317, 5301, 5756, 7068, 8634, 10602, 12951, 17268, 21204, 25902, 27341, 44609, 51804, 54682, 82023, 89218, 109364, 133827, 164046, 178436, 246069, 267654, 328092, 401481, 492138, 535308, 802962, 847571, 984276, 1605924, 1695142, 2542713, 3390284, 5085426, 7628139, 10170852, 15256278, 30512556]

約数ペア:

[(1, 30512556), (2, 15256278), (3, 10170852), (4, 7628139), (6, 5085426), (9, 3390284), (12, 2542713), (18, 1695142), (19, 1605924), (31, 984276), (36, 847571), (38, 802962), (57, 535308), (62, 492138), (76, 401481), (93, 328092), (114, 267654), (124, 246069), (171, 178436), (186, 164046), (228, 133827), (279, 109364), (342, 89218), (372, 82023), (558, 54682), (589, 51804), (684, 44609), (1116, 27341), (1178, 25902), (1439, 21204), (1767, 17268), (2356, 12951), (2878, 10602), (3534, 8634), (4317, 7068), (5301, 5756)]