439530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1$

素因数の和:60

約数の個数: 96

約数和(自身を含む): 1378944

約数和(自身を除く): 939414

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 23, 26, 30, 35, 39, 42, 46, 49, 65, 69, 70, 78, 91, 98, 105, 115, 130, 138, 147, 161, 182, 195, 210, 230, 245, 273, 294, 299, 322, 345, 390, 455, 483, 490, 546, 598, 637, 690, 735, 805, 897, 910, 966, 1127, 1274, 1365, 1470, 1495, 1610, 1794, 1911, 2093, 2254, 2415, 2730, 2990, 3185, 3381, 3822, 4186, 4485, 4830, 5635, 6279, 6370, 6762, 8970, 9555, 10465, 11270, 12558, 14651, 16905, 19110, 20930, 29302, 31395, 33810, 43953, 62790, 73255, 87906, 146510, 219765, 439530]

約数ペア:

[(1, 439530), (2, 219765), (3, 146510), (5, 87906), (6, 73255), (7, 62790), (10, 43953), (13, 33810), (14, 31395), (15, 29302), (21, 20930), (23, 19110), (26, 16905), (30, 14651), (35, 12558), (39, 11270), (42, 10465), (46, 9555), (49, 8970), (65, 6762), (69, 6370), (70, 6279), (78, 5635), (91, 4830), (98, 4485), (105, 4186), (115, 3822), (130, 3381), (138, 3185), (147, 2990), (161, 2730), (182, 2415), (195, 2254), (210, 2093), (230, 1911), (245, 1794), (273, 1610), (294, 1495), (299, 1470), (322, 1365), (345, 1274), (390, 1127), (455, 966), (483, 910), (490, 897), (546, 805), (598, 735), (637, 690)]