31128030

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3719}}^1$

素因数の和:3766

約数の個数: 64

約数和(自身を含む): 85708800

約数和(自身を除く): 54580770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 90, 93, 135, 155, 186, 270, 279, 310, 465, 558, 837, 930, 1395, 1674, 2790, 3719, 4185, 7438, 8370, 11157, 18595, 22314, 33471, 37190, 55785, 66942, 100413, 111570, 115289, 167355, 200826, 230578, 334710, 345867, 502065, 576445, 691734, 1004130, 1037601, 1152890, 1729335, 2075202, 3112803, 3458670, 5188005, 6225606, 10376010, 15564015, 31128030]

約数ペア:

[(1, 31128030), (2, 15564015), (3, 10376010), (5, 6225606), (6, 5188005), (9, 3458670), (10, 3112803), (15, 2075202), (18, 1729335), (27, 1152890), (30, 1037601), (31, 1004130), (45, 691734), (54, 576445), (62, 502065), (90, 345867), (93, 334710), (135, 230578), (155, 200826), (186, 167355), (270, 115289), (279, 111570), (310, 100413), (465, 66942), (558, 55785), (837, 37190), (930, 33471), (1395, 22314), (1674, 18595), (2790, 11157), (3719, 8370), (4185, 7438)]