31299990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{35977}}^1$

素因数の和:36016

約数の個数: 32

約数和(自身を含む): 77712480

約数和(自身を除く): 46412490

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 35977, 71954, 107931, 179885, 215862, 359770, 539655, 1043333, 1079310, 2086666, 3129999, 5216665, 6259998, 10433330, 15649995, 31299990]

約数ペア:

[(1, 31299990), (2, 15649995), (3, 10433330), (5, 6259998), (6, 5216665), (10, 3129999), (15, 2086666), (29, 1079310), (30, 1043333), (58, 539655), (87, 359770), (145, 215862), (174, 179885), (290, 107931), (435, 71954), (870, 35977)]