15085380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2441}}^1$

素因数の和:2556

約数の個数: 48

約数和(自身を含む): 42666624

約数和(自身を除く): 27581244

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 103, 206, 309, 412, 515, 618, 1030, 1236, 1545, 2060, 2441, 3090, 4882, 6180, 7323, 9764, 12205, 14646, 24410, 29292, 36615, 48820, 73230, 146460, 251423, 502846, 754269, 1005692, 1257115, 1508538, 2514230, 3017076, 3771345, 5028460, 7542690, 15085380]

約数ペア:

[(1, 15085380), (2, 7542690), (3, 5028460), (4, 3771345), (5, 3017076), (6, 2514230), (10, 1508538), (12, 1257115), (15, 1005692), (20, 754269), (30, 502846), (60, 251423), (103, 146460), (206, 73230), (309, 48820), (412, 36615), (515, 29292), (618, 24410), (1030, 14646), (1236, 12205), (1545, 9764), (2060, 7323), (2441, 6180), (3090, 4882)]