30685616

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{977}}^1$

素因数の和:1149

約数の個数: 40

約数和(自身を含む): 64516704

約数和(自身を除く): 33831088

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 151, 208, 302, 604, 977, 1208, 1954, 1963, 2416, 3908, 3926, 7816, 7852, 12701, 15632, 15704, 25402, 31408, 50804, 101608, 147527, 203216, 295054, 590108, 1180216, 1917851, 2360432, 3835702, 7671404, 15342808, 30685616]

約数ペア:

[(1, 30685616), (2, 15342808), (4, 7671404), (8, 3835702), (13, 2360432), (16, 1917851), (26, 1180216), (52, 590108), (104, 295054), (151, 203216), (208, 147527), (302, 101608), (604, 50804), (977, 31408), (1208, 25402), (1954, 15704), (1963, 15632), (2416, 12701), (3908, 7852), (3926, 7816)]