31494360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{11411}}^1$

素因数の和:11448

約数の個数: 64

約数和(自身を含む): 98599680

約数和(自身を除く): 67105320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 11411, 22822, 34233, 45644, 57055, 68466, 91288, 114110, 136932, 171165, 228220, 262453, 273864, 342330, 456440, 524906, 684660, 787359, 1049812, 1312265, 1369320, 1574718, 2099624, 2624530, 3149436, 3936795, 5249060, 6298872, 7873590, 10498120, 15747180, 31494360]

約数ペア:

[(1, 31494360), (2, 15747180), (3, 10498120), (4, 7873590), (5, 6298872), (6, 5249060), (8, 3936795), (10, 3149436), (12, 2624530), (15, 2099624), (20, 1574718), (23, 1369320), (24, 1312265), (30, 1049812), (40, 787359), (46, 684660), (60, 524906), (69, 456440), (92, 342330), (115, 273864), (120, 262453), (138, 228220), (184, 171165), (230, 136932), (276, 114110), (345, 91288), (460, 68466), (552, 57055), (690, 45644), (920, 34233), (1380, 22822), (2760, 11411)]