38620740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{1453}}^1$

素因数の和:1908

約数の個数: 48

約数和(自身を含む): 108456768

約数和(自身を除く): 69836028

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 443, 886, 1329, 1453, 1772, 2215, 2658, 2906, 4359, 4430, 5316, 5812, 6645, 7265, 8718, 8860, 13290, 14530, 17436, 21795, 26580, 29060, 43590, 87180, 643679, 1287358, 1931037, 2574716, 3218395, 3862074, 6436790, 7724148, 9655185, 12873580, 19310370, 38620740]

約数ペア:

[(1, 38620740), (2, 19310370), (3, 12873580), (4, 9655185), (5, 7724148), (6, 6436790), (10, 3862074), (12, 3218395), (15, 2574716), (20, 1931037), (30, 1287358), (60, 643679), (443, 87180), (886, 43590), (1329, 29060), (1453, 26580), (1772, 21795), (2215, 17436), (2658, 14530), (2906, 13290), (4359, 8860), (4430, 8718), (5316, 7265), (5812, 6645)]