30977820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1523}}^1$

素因数の和:1651

約数の個数: 72

約数和(自身を含む): 94859856

約数和(自身を除く): 63882036

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 113, 180, 226, 339, 452, 565, 678, 1017, 1130, 1356, 1523, 1695, 2034, 2260, 3046, 3390, 4068, 4569, 5085, 6092, 6780, 7615, 9138, 10170, 13707, 15230, 18276, 20340, 22845, 27414, 30460, 45690, 54828, 68535, 91380, 137070, 172099, 274140, 344198, 516297, 688396, 860495, 1032594, 1548891, 1720990, 2065188, 2581485, 3097782, 3441980, 5162970, 6195564, 7744455, 10325940, 15488910, 30977820]

約数ペア:

[(1, 30977820), (2, 15488910), (3, 10325940), (4, 7744455), (5, 6195564), (6, 5162970), (9, 3441980), (10, 3097782), (12, 2581485), (15, 2065188), (18, 1720990), (20, 1548891), (30, 1032594), (36, 860495), (45, 688396), (60, 516297), (90, 344198), (113, 274140), (180, 172099), (226, 137070), (339, 91380), (452, 68535), (565, 54828), (678, 45690), (1017, 30460), (1130, 27414), (1356, 22845), (1523, 20340), (1695, 18276), (2034, 15230), (2260, 13707), (3046, 10170), (3390, 9138), (4068, 7615), (4569, 6780), (5085, 6092)]