31867470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{401}}^1\times {\mathrm{883}}^1$

素因数の和:1297

約数の個数: 48

約数和(自身を含む): 83156112

約数和(自身を除く): 51288642

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 401, 802, 883, 1203, 1766, 2005, 2406, 2649, 3609, 4010, 4415, 5298, 6015, 7218, 7947, 8830, 12030, 13245, 15894, 18045, 26490, 36090, 39735, 79470, 354083, 708166, 1062249, 1770415, 2124498, 3186747, 3540830, 5311245, 6373494, 10622490, 15933735, 31867470]

約数ペア:

[(1, 31867470), (2, 15933735), (3, 10622490), (5, 6373494), (6, 5311245), (9, 3540830), (10, 3186747), (15, 2124498), (18, 1770415), (30, 1062249), (45, 708166), (90, 354083), (401, 79470), (802, 39735), (883, 36090), (1203, 26490), (1766, 18045), (2005, 15894), (2406, 13245), (2649, 12030), (3609, 8830), (4010, 7947), (4415, 7218), (5298, 6015)]