12156721890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{405224063}}^1$

素因数の和:405224073

約数の個数: 16

約数和(自身を含む): 29176132608

約数和(自身を除く): 17019410718

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 405224063, 810448126, 1215672189, 2026120315, 2431344378, 4052240630, 6078360945, 12156721890]

約数ペア:

[(1, 12156721890), (2, 6078360945), (3, 4052240630), (5, 2431344378), (6, 2026120315), (10, 1215672189), (15, 810448126), (30, 405224063)]