12846030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:281

約数の個数: 64

約数和(自身を含む): 32306688

約数和(自身を除く): 19460658

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 71, 74, 111, 142, 163, 185, 213, 222, 326, 355, 370, 426, 489, 555, 710, 815, 978, 1065, 1110, 1630, 2130, 2445, 2627, 4890, 5254, 6031, 7881, 11573, 12062, 13135, 15762, 18093, 23146, 26270, 30155, 34719, 36186, 39405, 57865, 60310, 69438, 78810, 90465, 115730, 173595, 180930, 347190, 428201, 856402, 1284603, 2141005, 2569206, 4282010, 6423015, 12846030]

約数ペア:

[(1, 12846030), (2, 6423015), (3, 4282010), (5, 2569206), (6, 2141005), (10, 1284603), (15, 856402), (30, 428201), (37, 347190), (71, 180930), (74, 173595), (111, 115730), (142, 90465), (163, 78810), (185, 69438), (213, 60310), (222, 57865), (326, 39405), (355, 36186), (370, 34719), (426, 30155), (489, 26270), (555, 23146), (710, 18093), (815, 15762), (978, 13135), (1065, 12062), (1110, 11573), (1630, 7881), (2130, 6031), (2445, 5254), (2627, 4890)]