30551280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{127297}}^1$

素因数の和:127313

約数の個数: 40

約数和(自身を含む): 94709712

約数和(自身を除く): 64158432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 127297, 254594, 381891, 509188, 636485, 763782, 1018376, 1272970, 1527564, 1909455, 2036752, 2545940, 3055128, 3818910, 5091880, 6110256, 7637820, 10183760, 15275640, 30551280]

約数ペア:

[(1, 30551280), (2, 15275640), (3, 10183760), (4, 7637820), (5, 6110256), (6, 5091880), (8, 3818910), (10, 3055128), (12, 2545940), (15, 2036752), (16, 1909455), (20, 1527564), (24, 1272970), (30, 1018376), (40, 763782), (48, 636485), (60, 509188), (80, 381891), (120, 254594), (240, 127297)]