30576440

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{613}}^1$

素因数の和:696

約数の個数: 64

約数和(自身を含む): 72943200

約数和(自身を除く): 42366760

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 43, 58, 86, 116, 145, 172, 215, 232, 290, 344, 430, 580, 613, 860, 1160, 1226, 1247, 1720, 2452, 2494, 3065, 4904, 4988, 6130, 6235, 9976, 12260, 12470, 17777, 24520, 24940, 26359, 35554, 49880, 52718, 71108, 88885, 105436, 131795, 142216, 177770, 210872, 263590, 355540, 527180, 711080, 764411, 1054360, 1528822, 3057644, 3822055, 6115288, 7644110, 15288220, 30576440]

約数ペア:

[(1, 30576440), (2, 15288220), (4, 7644110), (5, 6115288), (8, 3822055), (10, 3057644), (20, 1528822), (29, 1054360), (40, 764411), (43, 711080), (58, 527180), (86, 355540), (116, 263590), (145, 210872), (172, 177770), (215, 142216), (232, 131795), (290, 105436), (344, 88885), (430, 71108), (580, 52718), (613, 49880), (860, 35554), (1160, 26359), (1226, 24940), (1247, 24520), (1720, 17777), (2452, 12470), (2494, 12260), (3065, 9976), (4904, 6235), (4988, 6130)]