289806420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4830107}}^1$

素因数の和:4830119

約数の個数: 24

約数和(自身を含む): 811458144

約数和(自身を除く): 521651724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4830107, 9660214, 14490321, 19320428, 24150535, 28980642, 48301070, 57961284, 72451605, 96602140, 144903210, 289806420]

約数ペア:

[(1, 289806420), (2, 144903210), (3, 96602140), (4, 72451605), (5, 57961284), (6, 48301070), (10, 28980642), (12, 24150535), (15, 19320428), (20, 14490321), (30, 9660214), (60, 4830107)]