30771968

素因数分解:

$2^8\times {\mathrm{71}}^1\times {\mathrm{1693}}^1$

素因数の和:1780

約数の個数: 36

約数和(自身を含む): 62325648

約数和(自身を除く): 31553680

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 256, 284, 568, 1136, 1693, 2272, 3386, 4544, 6772, 9088, 13544, 18176, 27088, 54176, 108352, 120203, 216704, 240406, 433408, 480812, 961624, 1923248, 3846496, 7692992, 15385984, 30771968]

約数ペア:

[(1, 30771968), (2, 15385984), (4, 7692992), (8, 3846496), (16, 1923248), (32, 961624), (64, 480812), (71, 433408), (128, 240406), (142, 216704), (256, 120203), (284, 108352), (568, 54176), (1136, 27088), (1693, 18176), (2272, 13544), (3386, 9088), (4544, 6772)]