16459140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8849}}^1$

素因数の和:8892

約数の個数: 48

約数和(自身を含む): 47577600

約数和(自身を除く): 31118460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 8849, 17698, 26547, 35396, 44245, 53094, 88490, 106188, 132735, 176980, 265470, 274319, 530940, 548638, 822957, 1097276, 1371595, 1645914, 2743190, 3291828, 4114785, 5486380, 8229570, 16459140]

約数ペア:

[(1, 16459140), (2, 8229570), (3, 5486380), (4, 4114785), (5, 3291828), (6, 2743190), (10, 1645914), (12, 1371595), (15, 1097276), (20, 822957), (30, 548638), (31, 530940), (60, 274319), (62, 265470), (93, 176980), (124, 132735), (155, 106188), (186, 88490), (310, 53094), (372, 44245), (465, 35396), (620, 26547), (930, 17698), (1860, 8849)]