30061968

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{8821}}^1$

素因数の和:8903

約数の個数: 40

約数和(自身を含む): 78762816

約数和(自身を除く): 48700848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 142, 213, 284, 426, 568, 852, 1136, 1704, 3408, 8821, 17642, 26463, 35284, 52926, 70568, 105852, 141136, 211704, 423408, 626291, 1252582, 1878873, 2505164, 3757746, 5010328, 7515492, 10020656, 15030984, 30061968]

約数ペア:

[(1, 30061968), (2, 15030984), (3, 10020656), (4, 7515492), (6, 5010328), (8, 3757746), (12, 2505164), (16, 1878873), (24, 1252582), (48, 626291), (71, 423408), (142, 211704), (213, 141136), (284, 105852), (426, 70568), (568, 52926), (852, 35284), (1136, 26463), (1704, 17642), (3408, 8821)]