18249450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{1367}}^1$

素因数の和:1471

約数の個数: 48

約数和(自身を含む): 45800640

約数和(自身を除く): 27551190

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 89, 150, 178, 267, 445, 534, 890, 1335, 1367, 2225, 2670, 2734, 4101, 4450, 6675, 6835, 8202, 13350, 13670, 20505, 34175, 41010, 68350, 102525, 121663, 205050, 243326, 364989, 608315, 729978, 1216630, 1824945, 3041575, 3649890, 6083150, 9124725, 18249450]

約数ペア:

[(1, 18249450), (2, 9124725), (3, 6083150), (5, 3649890), (6, 3041575), (10, 1824945), (15, 1216630), (25, 729978), (30, 608315), (50, 364989), (75, 243326), (89, 205050), (150, 121663), (178, 102525), (267, 68350), (445, 41010), (534, 34175), (890, 20505), (1335, 13670), (1367, 13350), (2225, 8202), (2670, 6835), (2734, 6675), (4101, 4450)]