47389620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{797}}^1\times {\mathrm{991}}^1$

素因数の和:1800

約数の個数: 48

約数和(自身を含む): 132991488

約数和(自身を除く): 85601868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 797, 991, 1594, 1982, 2391, 2973, 3188, 3964, 3985, 4782, 4955, 5946, 7970, 9564, 9910, 11892, 11955, 14865, 15940, 19820, 23910, 29730, 47820, 59460, 789827, 1579654, 2369481, 3159308, 3949135, 4738962, 7898270, 9477924, 11847405, 15796540, 23694810, 47389620]

約数ペア:

[(1, 47389620), (2, 23694810), (3, 15796540), (4, 11847405), (5, 9477924), (6, 7898270), (10, 4738962), (12, 3949135), (15, 3159308), (20, 2369481), (30, 1579654), (60, 789827), (797, 59460), (991, 47820), (1594, 29730), (1982, 23910), (2391, 19820), (2973, 15940), (3188, 14865), (3964, 11955), (3985, 11892), (4782, 9910), (4955, 9564), (5946, 7970)]