5454780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{397}}^1$

素因数の和:638

約数の個数: 48

約数和(自身を含む): 15378720

約数和(自身を除く): 9923940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 229, 397, 458, 687, 794, 916, 1145, 1191, 1374, 1588, 1985, 2290, 2382, 2748, 3435, 3970, 4580, 4764, 5955, 6870, 7940, 11910, 13740, 23820, 90913, 181826, 272739, 363652, 454565, 545478, 909130, 1090956, 1363695, 1818260, 2727390, 5454780]

約数ペア:

[(1, 5454780), (2, 2727390), (3, 1818260), (4, 1363695), (5, 1090956), (6, 909130), (10, 545478), (12, 454565), (15, 363652), (20, 272739), (30, 181826), (60, 90913), (229, 23820), (397, 13740), (458, 11910), (687, 7940), (794, 6870), (916, 5955), (1145, 4764), (1191, 4580), (1374, 3970), (1588, 3435), (1985, 2748), (2290, 2382)]