30827888

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{683}}^1$

素因数の和:742

約数の個数: 80

約数和(自身を含む): 75995136

約数和(自身を除く): 45167248

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 248, 364, 403, 434, 496, 683, 728, 806, 868, 1366, 1456, 1612, 1736, 2732, 2821, 3224, 3472, 4781, 5464, 5642, 6448, 8879, 9562, 10928, 11284, 17758, 19124, 21173, 22568, 35516, 38248, 42346, 45136, 62153, 71032, 76496, 84692, 124306, 142064, 148211, 169384, 248612, 275249, 296422, 338768, 497224, 550498, 592844, 994448, 1100996, 1185688, 1926743, 2201992, 2371376, 3853486, 4403984, 7706972, 15413944, 30827888]

約数ペア:

[(1, 30827888), (2, 15413944), (4, 7706972), (7, 4403984), (8, 3853486), (13, 2371376), (14, 2201992), (16, 1926743), (26, 1185688), (28, 1100996), (31, 994448), (52, 592844), (56, 550498), (62, 497224), (91, 338768), (104, 296422), (112, 275249), (124, 248612), (182, 169384), (208, 148211), (217, 142064), (248, 124306), (364, 84692), (403, 76496), (434, 71032), (496, 62153), (683, 45136), (728, 42346), (806, 38248), (868, 35516), (1366, 22568), (1456, 21173), (1612, 19124), (1736, 17758), (2732, 11284), (2821, 10928), (3224, 9562), (3472, 8879), (4781, 6448), (5464, 5642)]