30115780

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{40697}}^1$

素因数の和:40743

約数の個数: 24

約数和(自身を含む): 64954008

約数和(自身を除く): 34838228

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 40697, 81394, 162788, 203485, 406970, 813940, 1505789, 3011578, 6023156, 7528945, 15057890, 30115780]

約数ペア:

[(1, 30115780), (2, 15057890), (4, 7528945), (5, 6023156), (10, 3011578), (20, 1505789), (37, 813940), (74, 406970), (148, 203485), (185, 162788), (370, 81394), (740, 40697)]