31434570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{3391}}^1$

素因数の和:3507

約数の個数: 48

約数和(自身を含む): 82547712

約数和(自身を除く): 51113142

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 103, 206, 309, 515, 618, 927, 1030, 1545, 1854, 3090, 3391, 4635, 6782, 9270, 10173, 16955, 20346, 30519, 33910, 50865, 61038, 101730, 152595, 305190, 349273, 698546, 1047819, 1746365, 2095638, 3143457, 3492730, 5239095, 6286914, 10478190, 15717285, 31434570]

約数ペア:

[(1, 31434570), (2, 15717285), (3, 10478190), (5, 6286914), (6, 5239095), (9, 3492730), (10, 3143457), (15, 2095638), (18, 1746365), (30, 1047819), (45, 698546), (90, 349273), (103, 305190), (206, 152595), (309, 101730), (515, 61038), (618, 50865), (927, 33910), (1030, 30519), (1545, 20346), (1854, 16955), (3090, 10173), (3391, 9270), (4635, 6782)]