30397496

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{563}}^1$

素因数の和:983

約数の個数: 32

約数和(自身を含む): 60607440

約数和(自身を除く): 30209944

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 397, 563, 794, 1126, 1588, 2252, 3176, 4504, 6749, 9571, 13498, 19142, 26996, 38284, 53992, 76568, 223511, 447022, 894044, 1788088, 3799687, 7599374, 15198748, 30397496]

約数ペア:

[(1, 30397496), (2, 15198748), (4, 7599374), (8, 3799687), (17, 1788088), (34, 894044), (68, 447022), (136, 223511), (397, 76568), (563, 53992), (794, 38284), (1126, 26996), (1588, 19142), (2252, 13498), (3176, 9571), (4504, 6749)]