128419890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1511}}^1\times {\mathrm{2833}}^1$

素因数の和:4354

約数の個数: 32

約数和(自身を含む): 308520576

約数和(自身を除く): 180100686

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1511, 2833, 3022, 4533, 5666, 7555, 8499, 9066, 14165, 15110, 16998, 22665, 28330, 42495, 45330, 84990, 4280663, 8561326, 12841989, 21403315, 25683978, 42806630, 64209945, 128419890]

約数ペア:

[(1, 128419890), (2, 64209945), (3, 42806630), (5, 25683978), (6, 21403315), (10, 12841989), (15, 8561326), (30, 4280663), (1511, 84990), (2833, 45330), (3022, 42495), (4533, 28330), (5666, 22665), (7555, 16998), (8499, 15110), (9066, 14165)]