144487890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1605421}}^1$

素因数の和:1605434

約数の個数: 24

約数和(自身を含む): 375668748

約数和(自身を除く): 231180858

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1605421, 3210842, 4816263, 8027105, 9632526, 14448789, 16054210, 24081315, 28897578, 48162630, 72243945, 144487890]

約数ペア:

[(1, 144487890), (2, 72243945), (3, 48162630), (5, 28897578), (6, 24081315), (9, 16054210), (10, 14448789), (15, 9632526), (18, 8027105), (30, 4816263), (45, 3210842), (90, 1605421)]