47439780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{10831}}^1$

素因数の和:10916

約数の個数: 48

約数和(自身を含む): 134663424

約数和(自身を除く): 87223644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 730, 876, 1095, 1460, 2190, 4380, 10831, 21662, 32493, 43324, 54155, 64986, 108310, 129972, 162465, 216620, 324930, 649860, 790663, 1581326, 2371989, 3162652, 3953315, 4743978, 7906630, 9487956, 11859945, 15813260, 23719890, 47439780]

約数ペア:

[(1, 47439780), (2, 23719890), (3, 15813260), (4, 11859945), (5, 9487956), (6, 7906630), (10, 4743978), (12, 3953315), (15, 3162652), (20, 2371989), (30, 1581326), (60, 790663), (73, 649860), (146, 324930), (219, 216620), (292, 162465), (365, 129972), (438, 108310), (730, 64986), (876, 54155), (1095, 43324), (1460, 32493), (2190, 21662), (4380, 10831)]