30959355

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{6857}}^1$

素因数の和:6915

約数の個数: 32

約数和(自身を含む): 57936384

約数和(自身を除く): 26977029

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 105, 129, 215, 301, 645, 903, 1505, 4515, 6857, 20571, 34285, 47999, 102855, 143997, 239995, 294851, 719985, 884553, 1474255, 2063957, 4422765, 6191871, 10319785, 30959355]

約数ペア:

[(1, 30959355), (3, 10319785), (5, 6191871), (7, 4422765), (15, 2063957), (21, 1474255), (35, 884553), (43, 719985), (105, 294851), (129, 239995), (215, 143997), (301, 102855), (645, 47999), (903, 34285), (1505, 20571), (4515, 6857)]