346020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:164

約数の個数: 48

約数和(自身を含む): 994560

約数和(自身を除く): 648540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 79, 146, 158, 219, 237, 292, 316, 365, 395, 438, 474, 730, 790, 876, 948, 1095, 1185, 1460, 1580, 2190, 2370, 4380, 4740, 5767, 11534, 17301, 23068, 28835, 34602, 57670, 69204, 86505, 115340, 173010, 346020]

約数ペア:

[(1, 346020), (2, 173010), (3, 115340), (4, 86505), (5, 69204), (6, 57670), (10, 34602), (12, 28835), (15, 23068), (20, 17301), (30, 11534), (60, 5767), (73, 4740), (79, 4380), (146, 2370), (158, 2190), (219, 1580), (237, 1460), (292, 1185), (316, 1095), (365, 948), (395, 876), (438, 790), (474, 730)]