30361280

素因数分解:

$2^6\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1201}}^1$

素因数の和:1297

約数の個数: 56

約数和(自身を含む): 73273920

約数和(自身を除く): 42912640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 158, 160, 316, 320, 395, 632, 790, 1201, 1264, 1580, 2402, 2528, 3160, 4804, 5056, 6005, 6320, 9608, 12010, 12640, 19216, 24020, 25280, 38432, 48040, 76864, 94879, 96080, 189758, 192160, 379516, 384320, 474395, 759032, 948790, 1518064, 1897580, 3036128, 3795160, 6072256, 7590320, 15180640, 30361280]

約数ペア:

[(1, 30361280), (2, 15180640), (4, 7590320), (5, 6072256), (8, 3795160), (10, 3036128), (16, 1897580), (20, 1518064), (32, 948790), (40, 759032), (64, 474395), (79, 384320), (80, 379516), (158, 192160), (160, 189758), (316, 96080), (320, 94879), (395, 76864), (632, 48040), (790, 38432), (1201, 25280), (1264, 24020), (1580, 19216), (2402, 12640), (2528, 12010), (3160, 9608), (4804, 6320), (5056, 6005)]