30366440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2539}}^1$

素因数の和:2586

約数の個数: 64

約数和(自身を含む): 76809600

約数和(自身を除く): 46443160

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 46, 52, 65, 92, 104, 115, 130, 184, 230, 260, 299, 460, 520, 598, 920, 1196, 1495, 2392, 2539, 2990, 5078, 5980, 10156, 11960, 12695, 20312, 25390, 33007, 50780, 58397, 66014, 101560, 116794, 132028, 165035, 233588, 264056, 291985, 330070, 467176, 583970, 660140, 759161, 1167940, 1320280, 1518322, 2335880, 3036644, 3795805, 6073288, 7591610, 15183220, 30366440]

約数ペア:

[(1, 30366440), (2, 15183220), (4, 7591610), (5, 6073288), (8, 3795805), (10, 3036644), (13, 2335880), (20, 1518322), (23, 1320280), (26, 1167940), (40, 759161), (46, 660140), (52, 583970), (65, 467176), (92, 330070), (104, 291985), (115, 264056), (130, 233588), (184, 165035), (230, 132028), (260, 116794), (299, 101560), (460, 66014), (520, 58397), (598, 50780), (920, 33007), (1196, 25390), (1495, 20312), (2392, 12695), (2539, 11960), (2990, 10156), (5078, 5980)]