38928870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4651}}^1$

素因数の和:4698

約数の個数: 64

約数和(自身を含む): 107182080

約数和(自身を除く): 68253210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 90, 93, 135, 155, 186, 270, 279, 310, 465, 558, 837, 930, 1395, 1674, 2790, 4185, 4651, 8370, 9302, 13953, 23255, 27906, 41859, 46510, 69765, 83718, 125577, 139530, 144181, 209295, 251154, 288362, 418590, 432543, 627885, 720905, 865086, 1255770, 1297629, 1441810, 2162715, 2595258, 3892887, 4325430, 6488145, 7785774, 12976290, 19464435, 38928870]

約数ペア:

[(1, 38928870), (2, 19464435), (3, 12976290), (5, 7785774), (6, 6488145), (9, 4325430), (10, 3892887), (15, 2595258), (18, 2162715), (27, 1441810), (30, 1297629), (31, 1255770), (45, 865086), (54, 720905), (62, 627885), (90, 432543), (93, 418590), (135, 288362), (155, 251154), (186, 209295), (270, 144181), (279, 139530), (310, 125577), (465, 83718), (558, 69765), (837, 46510), (930, 41859), (1395, 27906), (1674, 23255), (2790, 13953), (4185, 9302), (4651, 8370)]