74279130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2475971}}^1$

素因数の和:2475981

約数の個数: 16

約数和(自身を含む): 178269984

約数和(自身を除く): 103990854

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2475971, 4951942, 7427913, 12379855, 14855826, 24759710, 37139565, 74279130]

約数ペア:

[(1, 74279130), (2, 37139565), (3, 24759710), (5, 14855826), (6, 12379855), (10, 7427913), (15, 4951942), (30, 2475971)]