30997910

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{653}}^1$

素因数の和:808

約数の個数: 32

約数和(自身を含む): 57635712

約数和(自身を除く): 26637802

約数列:

[1, 2, 5, 10, 47, 94, 101, 202, 235, 470, 505, 653, 1010, 1306, 3265, 4747, 6530, 9494, 23735, 30691, 47470, 61382, 65953, 131906, 153455, 306910, 329765, 659530, 3099791, 6199582, 15498955, 30997910]

約数ペア:

[(1, 30997910), (2, 15498955), (5, 6199582), (10, 3099791), (47, 659530), (94, 329765), (101, 306910), (202, 153455), (235, 131906), (470, 65953), (505, 61382), (653, 47470), (1010, 30691), (1306, 23735), (3265, 9494), (4747, 6530)]