15719130

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{8317}}^1$

素因数の和:8340

約数の個数: 64

約数和(自身を含む): 47911680

約数和(自身を除く): 32192550

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 8317, 16634, 24951, 41585, 49902, 58219, 74853, 83170, 116438, 124755, 149706, 174657, 224559, 249510, 291095, 349314, 374265, 449118, 523971, 582190, 748530, 873285, 1047942, 1122795, 1571913, 1746570, 2245590, 2619855, 3143826, 5239710, 7859565, 15719130]

約数ペア:

[(1, 15719130), (2, 7859565), (3, 5239710), (5, 3143826), (6, 2619855), (7, 2245590), (9, 1746570), (10, 1571913), (14, 1122795), (15, 1047942), (18, 873285), (21, 748530), (27, 582190), (30, 523971), (35, 449118), (42, 374265), (45, 349314), (54, 291095), (63, 249510), (70, 224559), (90, 174657), (105, 149706), (126, 124755), (135, 116438), (189, 83170), (210, 74853), (270, 58219), (315, 49902), (378, 41585), (630, 24951), (945, 16634), (1890, 8317)]