30757685

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1$

素因数の和:353

約数の個数: 32

約数和(自身を含む): 43794432

約数和(自身を除く): 13036747

約数列:

[1, 5, 7, 35, 43, 107, 191, 215, 301, 535, 749, 955, 1337, 1505, 3745, 4601, 6685, 8213, 20437, 23005, 32207, 41065, 57491, 102185, 143059, 161035, 287455, 715295, 878791, 4393955, 6151537, 30757685]

約数ペア:

[(1, 30757685), (5, 6151537), (7, 4393955), (35, 878791), (43, 715295), (107, 287455), (191, 161035), (215, 143059), (301, 102185), (535, 57491), (749, 41065), (955, 32207), (1337, 23005), (1505, 20437), (3745, 8213), (4601, 6685)]