30440048

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{51419}}^1$

素因数の和:51464

約数の個数: 20

約数和(自身を含む): 60572760

約数和(自身を除く): 30132712

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 51419, 102838, 205676, 411352, 822704, 1902503, 3805006, 7610012, 15220024, 30440048]

約数ペア:

[(1, 30440048), (2, 15220024), (4, 7610012), (8, 3805006), (16, 1902503), (37, 822704), (74, 411352), (148, 205676), (296, 102838), (592, 51419)]