15802260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2557}}^1$

素因数の和:2672

約数の個数: 48

約数和(自身を含む): 44693376

約数和(自身を除く): 28891116

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, 2557, 3090, 5114, 6180, 7671, 10228, 12785, 15342, 25570, 30684, 38355, 51140, 76710, 153420, 263371, 526742, 790113, 1053484, 1316855, 1580226, 2633710, 3160452, 3950565, 5267420, 7901130, 15802260]

約数ペア:

[(1, 15802260), (2, 7901130), (3, 5267420), (4, 3950565), (5, 3160452), (6, 2633710), (10, 1580226), (12, 1316855), (15, 1053484), (20, 790113), (30, 526742), (60, 263371), (103, 153420), (206, 76710), (309, 51140), (412, 38355), (515, 30684), (618, 25570), (1030, 15342), (1236, 12785), (1545, 10228), (2060, 7671), (2557, 6180), (3090, 5114)]