30744870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2543}}^1$

素因数の和:2597

約数の個数: 64

約数和(自身を含む): 82059264

約数和(自身を除く): 51314394

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, 2543, 4030, 5086, 6045, 7629, 12090, 12715, 15258, 25430, 33059, 38145, 66118, 76290, 78833, 99177, 157666, 165295, 198354, 236499, 330590, 394165, 472998, 495885, 788330, 991770, 1024829, 1182495, 2049658, 2364990, 3074487, 5124145, 6148974, 10248290, 15372435, 30744870]

約数ペア:

[(1, 30744870), (2, 15372435), (3, 10248290), (5, 6148974), (6, 5124145), (10, 3074487), (13, 2364990), (15, 2049658), (26, 1182495), (30, 1024829), (31, 991770), (39, 788330), (62, 495885), (65, 472998), (78, 394165), (93, 330590), (130, 236499), (155, 198354), (186, 165295), (195, 157666), (310, 99177), (390, 78833), (403, 76290), (465, 66118), (806, 38145), (930, 33059), (1209, 25430), (2015, 15258), (2418, 12715), (2543, 12090), (4030, 7629), (5086, 6045)]