39931110

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2083}}^1$

素因数の和:2170

約数の個数: 64

約数和(自身を含む): 108034560

約数和(自身を除く): 68103450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 71, 90, 135, 142, 213, 270, 355, 426, 639, 710, 1065, 1278, 1917, 2083, 2130, 3195, 3834, 4166, 6249, 6390, 9585, 10415, 12498, 18747, 19170, 20830, 31245, 37494, 56241, 62490, 93735, 112482, 147893, 187470, 281205, 295786, 443679, 562410, 739465, 887358, 1331037, 1478930, 2218395, 2662074, 3993111, 4436790, 6655185, 7986222, 13310370, 19965555, 39931110]

約数ペア:

[(1, 39931110), (2, 19965555), (3, 13310370), (5, 7986222), (6, 6655185), (9, 4436790), (10, 3993111), (15, 2662074), (18, 2218395), (27, 1478930), (30, 1331037), (45, 887358), (54, 739465), (71, 562410), (90, 443679), (135, 295786), (142, 281205), (213, 187470), (270, 147893), (355, 112482), (426, 93735), (639, 62490), (710, 56241), (1065, 37494), (1278, 31245), (1917, 20830), (2083, 19170), (2130, 18747), (3195, 12498), (3834, 10415), (4166, 9585), (6249, 6390)]