30211664

素因数分解:

$2^4\times 7^1\times {\mathrm{107}}^1\times {\mathrm{2521}}^1$

素因数の和:2643

約数の個数: 40

約数和(自身を含む): 67549248

約数和(自身を除く): 37337584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 107, 112, 214, 428, 749, 856, 1498, 1712, 2521, 2996, 5042, 5992, 10084, 11984, 17647, 20168, 35294, 40336, 70588, 141176, 269747, 282352, 539494, 1078988, 1888229, 2157976, 3776458, 4315952, 7552916, 15105832, 30211664]

約数ペア:

[(1, 30211664), (2, 15105832), (4, 7552916), (7, 4315952), (8, 3776458), (14, 2157976), (16, 1888229), (28, 1078988), (56, 539494), (107, 282352), (112, 269747), (214, 141176), (428, 70588), (749, 40336), (856, 35294), (1498, 20168), (1712, 17647), (2521, 11984), (2996, 10084), (5042, 5992)]