312291330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{13127}}^1$

素因数の和:13211

約数の個数: 64

約数和(自身を含む): 820447488

約数和(自身を除く): 508156158

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 61, 65, 78, 122, 130, 183, 195, 305, 366, 390, 610, 793, 915, 1586, 1830, 2379, 3965, 4758, 7930, 11895, 13127, 23790, 26254, 39381, 65635, 78762, 131270, 170651, 196905, 341302, 393810, 511953, 800747, 853255, 1023906, 1601494, 1706510, 2402241, 2559765, 4003735, 4804482, 5119530, 8007470, 10409711, 12011205, 20819422, 24022410, 31229133, 52048555, 62458266, 104097110, 156145665, 312291330]

約数ペア:

[(1, 312291330), (2, 156145665), (3, 104097110), (5, 62458266), (6, 52048555), (10, 31229133), (13, 24022410), (15, 20819422), (26, 12011205), (30, 10409711), (39, 8007470), (61, 5119530), (65, 4804482), (78, 4003735), (122, 2559765), (130, 2402241), (183, 1706510), (195, 1601494), (305, 1023906), (366, 853255), (390, 800747), (610, 511953), (793, 393810), (915, 341302), (1586, 196905), (1830, 170651), (2379, 131270), (3965, 78762), (4758, 65635), (7930, 39381), (11895, 26254), (13127, 23790)]