488348730

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{1808699}}^1$

素因数の和:1808715

約数の個数: 32

約数和(自身を含む): 1302264000

約数和(自身を除く): 813915270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 1808699, 3617398, 5426097, 9043495, 10852194, 16278291, 18086990, 27130485, 32556582, 48834873, 54260970, 81391455, 97669746, 162782910, 244174365, 488348730]

約数ペア:

[(1, 488348730), (2, 244174365), (3, 162782910), (5, 97669746), (6, 81391455), (9, 54260970), (10, 48834873), (15, 32556582), (18, 27130485), (27, 18086990), (30, 16278291), (45, 10852194), (54, 9043495), (90, 5426097), (135, 3617398), (270, 1808699)]