30326760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1381}}^1$

素因数の和:1459

約数の個数: 96

約数和(自身を含む): 100250280

約数和(自身を除く): 69923520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 90, 120, 122, 180, 183, 244, 305, 360, 366, 488, 549, 610, 732, 915, 1098, 1220, 1381, 1464, 1830, 2196, 2440, 2745, 2762, 3660, 4143, 4392, 5490, 5524, 6905, 7320, 8286, 10980, 11048, 12429, 13810, 16572, 20715, 21960, 24858, 27620, 33144, 41430, 49716, 55240, 62145, 82860, 84241, 99432, 124290, 165720, 168482, 248580, 252723, 336964, 421205, 497160, 505446, 673928, 758169, 842410, 1010892, 1263615, 1516338, 1684820, 2021784, 2527230, 3032676, 3369640, 3790845, 5054460, 6065352, 7581690, 10108920, 15163380, 30326760]

約数ペア:

[(1, 30326760), (2, 15163380), (3, 10108920), (4, 7581690), (5, 6065352), (6, 5054460), (8, 3790845), (9, 3369640), (10, 3032676), (12, 2527230), (15, 2021784), (18, 1684820), (20, 1516338), (24, 1263615), (30, 1010892), (36, 842410), (40, 758169), (45, 673928), (60, 505446), (61, 497160), (72, 421205), (90, 336964), (120, 252723), (122, 248580), (180, 168482), (183, 165720), (244, 124290), (305, 99432), (360, 84241), (366, 82860), (488, 62145), (549, 55240), (610, 49716), (732, 41430), (915, 33144), (1098, 27620), (1220, 24858), (1381, 21960), (1464, 20715), (1830, 16572), (2196, 13810), (2440, 12429), (2745, 11048), (2762, 10980), (3660, 8286), (4143, 7320), (4392, 6905), (5490, 5524)]