30914955

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^2\times {\mathrm{311}}^1$

素因数の和:416

約数の個数: 36

約数和(自身を含む): 54926352

約数和(自身を除く): 24011397

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 311, 423, 705, 933, 1555, 2115, 2209, 2799, 4665, 6627, 11045, 13995, 14617, 19881, 33135, 43851, 73085, 99405, 131553, 219255, 657765, 686999, 2060997, 3434995, 6182991, 10304985, 30914955]

約数ペア:

[(1, 30914955), (3, 10304985), (5, 6182991), (9, 3434995), (15, 2060997), (45, 686999), (47, 657765), (141, 219255), (235, 131553), (311, 99405), (423, 73085), (705, 43851), (933, 33135), (1555, 19881), (2115, 14617), (2209, 13995), (2799, 11045), (4665, 6627)]