73478430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{816427}}^1$

素因数の和:816440

約数の個数: 24

約数和(自身を含む): 191044152

約数和(自身を除く): 117565722

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 816427, 1632854, 2449281, 4082135, 4898562, 7347843, 8164270, 12246405, 14695686, 24492810, 36739215, 73478430]

約数ペア:

[(1, 73478430), (2, 36739215), (3, 24492810), (5, 14695686), (6, 12246405), (9, 8164270), (10, 7347843), (15, 4898562), (18, 4082135), (30, 2449281), (45, 1632854), (90, 816427)]