30805456

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{457}}^1$

素因数の和:859

約数の個数: 40

約数和(自身を含む): 65424384

約数和(自身を除く): 34618928

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 383, 457, 766, 914, 1532, 1828, 3064, 3656, 4213, 5027, 6128, 7312, 8426, 10054, 16852, 20108, 33704, 40216, 67408, 80432, 175031, 350062, 700124, 1400248, 1925341, 2800496, 3850682, 7701364, 15402728, 30805456]

約数ペア:

[(1, 30805456), (2, 15402728), (4, 7701364), (8, 3850682), (11, 2800496), (16, 1925341), (22, 1400248), (44, 700124), (88, 350062), (176, 175031), (383, 80432), (457, 67408), (766, 40216), (914, 33704), (1532, 20108), (1828, 16852), (3064, 10054), (3656, 8426), (4213, 7312), (5027, 6128)]