30913995

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{1297}}^1$

素因数の和:1539

約数の個数: 32

約数和(自身を含む): 56821248

約数和(自身を除く): 25907253

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 227, 681, 1135, 1297, 1589, 3405, 3891, 4767, 6485, 7945, 9079, 19455, 23835, 27237, 45395, 136185, 294419, 883257, 1472095, 2060933, 4416285, 6182799, 10304665, 30913995]

約数ペア:

[(1, 30913995), (3, 10304665), (5, 6182799), (7, 4416285), (15, 2060933), (21, 1472095), (35, 883257), (105, 294419), (227, 136185), (681, 45395), (1135, 27237), (1297, 23835), (1589, 19455), (3405, 9079), (3891, 7945), (4767, 6485)]