9931470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1$

素因数の和:281

約数の個数: 64

約数和(自身を含む): 25159680

約数和(自身を除く): 15228210

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 59, 62, 93, 118, 155, 177, 181, 186, 295, 310, 354, 362, 465, 543, 590, 885, 905, 930, 1086, 1770, 1810, 1829, 2715, 3658, 5430, 5487, 5611, 9145, 10679, 10974, 11222, 16833, 18290, 21358, 27435, 28055, 32037, 33666, 53395, 54870, 56110, 64074, 84165, 106790, 160185, 168330, 320370, 331049, 662098, 993147, 1655245, 1986294, 3310490, 4965735, 9931470]

約数ペア:

[(1, 9931470), (2, 4965735), (3, 3310490), (5, 1986294), (6, 1655245), (10, 993147), (15, 662098), (30, 331049), (31, 320370), (59, 168330), (62, 160185), (93, 106790), (118, 84165), (155, 64074), (177, 56110), (181, 54870), (186, 53395), (295, 33666), (310, 32037), (354, 28055), (362, 27435), (465, 21358), (543, 18290), (590, 16833), (885, 11222), (905, 10974), (930, 10679), (1086, 9145), (1770, 5611), (1810, 5487), (1829, 5430), (2715, 3658)]