30841590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2551}}^1$

素因数の和:2605

約数の個数: 64

約数和(自身を含む): 82317312

約数和(自身を除く): 51475722

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 62, 65, 78, 93, 130, 155, 186, 195, 310, 390, 403, 465, 806, 930, 1209, 2015, 2418, 2551, 4030, 5102, 6045, 7653, 12090, 12755, 15306, 25510, 33163, 38265, 66326, 76530, 79081, 99489, 158162, 165815, 198978, 237243, 331630, 395405, 474486, 497445, 790810, 994890, 1028053, 1186215, 2056106, 2372430, 3084159, 5140265, 6168318, 10280530, 15420795, 30841590]

約数ペア:

[(1, 30841590), (2, 15420795), (3, 10280530), (5, 6168318), (6, 5140265), (10, 3084159), (13, 2372430), (15, 2056106), (26, 1186215), (30, 1028053), (31, 994890), (39, 790810), (62, 497445), (65, 474486), (78, 395405), (93, 331630), (130, 237243), (155, 198978), (186, 165815), (195, 158162), (310, 99489), (390, 79081), (403, 76530), (465, 66326), (806, 38265), (930, 33163), (1209, 25510), (2015, 15306), (2418, 12755), (2551, 12090), (4030, 7653), (5102, 6045)]