31318470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{347983}}^1$

素因数の和:347996

約数の個数: 24

約数和(自身を含む): 81428256

約数和(自身を除く): 50109786

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 347983, 695966, 1043949, 1739915, 2087898, 3131847, 3479830, 5219745, 6263694, 10439490, 15659235, 31318470]

約数ペア:

[(1, 31318470), (2, 15659235), (3, 10439490), (5, 6263694), (6, 5219745), (9, 3479830), (10, 3131847), (15, 2087898), (18, 1739915), (30, 1043949), (45, 695966), (90, 347983)]