15451830

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{379}}^1$

素因数の和:546

約数の個数: 64

約数和(自身を含む): 41587200

約数和(自身を除く): 26135370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 151, 270, 302, 379, 453, 755, 758, 906, 1137, 1359, 1510, 1895, 2265, 2274, 2718, 3411, 3790, 4077, 4530, 5685, 6795, 6822, 8154, 10233, 11370, 13590, 17055, 20385, 20466, 34110, 40770, 51165, 57229, 102330, 114458, 171687, 286145, 343374, 515061, 572290, 858435, 1030122, 1545183, 1716870, 2575305, 3090366, 5150610, 7725915, 15451830]

約数ペア:

[(1, 15451830), (2, 7725915), (3, 5150610), (5, 3090366), (6, 2575305), (9, 1716870), (10, 1545183), (15, 1030122), (18, 858435), (27, 572290), (30, 515061), (45, 343374), (54, 286145), (90, 171687), (135, 114458), (151, 102330), (270, 57229), (302, 51165), (379, 40770), (453, 34110), (755, 20466), (758, 20385), (906, 17055), (1137, 13590), (1359, 11370), (1510, 10233), (1895, 8154), (2265, 6822), (2274, 6795), (2718, 5685), (3411, 4530), (3790, 4077)]