306032935

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{491}}^1$

素因数の和:775

約数の個数: 32

約数和(自身を含む): 407328768

約数和(自身を除く): 101295833

約数列:

[1, 5, 13, 43, 65, 215, 223, 491, 559, 1115, 2455, 2795, 2899, 6383, 9589, 14495, 21113, 31915, 47945, 105565, 109493, 124657, 274469, 547465, 623285, 1372345, 1423409, 4708199, 7117045, 23540995, 61206587, 306032935]

約数ペア:

[(1, 306032935), (5, 61206587), (13, 23540995), (43, 7117045), (65, 4708199), (215, 1423409), (223, 1372345), (491, 623285), (559, 547465), (1115, 274469), (2455, 124657), (2795, 109493), (2899, 105565), (6383, 47945), (9589, 31915), (14495, 21113)]