30175895

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:239

約数の個数: 32

約数和(自身を含む): 39916800

約数和(自身を除く): 9740905

約数列:

[1, 5, 19, 43, 83, 89, 95, 215, 415, 445, 817, 1577, 1691, 3569, 3827, 4085, 7387, 7885, 8455, 17845, 19135, 36935, 67811, 72713, 140353, 317641, 339055, 363565, 701765, 1588205, 6035179, 30175895]

約数ペア:

[(1, 30175895), (5, 6035179), (19, 1588205), (43, 701765), (83, 363565), (89, 339055), (95, 317641), (215, 140353), (415, 72713), (445, 67811), (817, 36935), (1577, 19135), (1691, 17845), (3569, 8455), (3827, 7885), (4085, 7387)]