26405490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{28393}}^1$

素因数の和:28434

約数の個数: 32

約数和(自身を含む): 65419776

約数和(自身を除く): 39014286

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 28393, 56786, 85179, 141965, 170358, 283930, 425895, 851790, 880183, 1760366, 2640549, 4400915, 5281098, 8801830, 13202745, 26405490]

約数ペア:

[(1, 26405490), (2, 13202745), (3, 8801830), (5, 5281098), (6, 4400915), (10, 2640549), (15, 1760366), (30, 880183), (31, 851790), (62, 425895), (93, 283930), (155, 170358), (186, 141965), (310, 85179), (465, 56786), (930, 28393)]