87699930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{521}}^1$

素因数の和:743

約数の個数: 64

約数和(自身を含む): 218889216

約数和(自身を除く): 131189286

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 181, 186, 310, 362, 465, 521, 543, 905, 930, 1042, 1086, 1563, 1810, 2605, 2715, 3126, 5210, 5430, 5611, 7815, 11222, 15630, 16151, 16833, 28055, 32302, 33666, 48453, 56110, 80755, 84165, 94301, 96906, 161510, 168330, 188602, 242265, 282903, 471505, 484530, 565806, 943010, 1414515, 2829030, 2923331, 5846662, 8769993, 14616655, 17539986, 29233310, 43849965, 87699930]

約数ペア:

[(1, 87699930), (2, 43849965), (3, 29233310), (5, 17539986), (6, 14616655), (10, 8769993), (15, 5846662), (30, 2923331), (31, 2829030), (62, 1414515), (93, 943010), (155, 565806), (181, 484530), (186, 471505), (310, 282903), (362, 242265), (465, 188602), (521, 168330), (543, 161510), (905, 96906), (930, 94301), (1042, 84165), (1086, 80755), (1563, 56110), (1810, 48453), (2605, 33666), (2715, 32302), (3126, 28055), (5210, 16833), (5430, 16151), (5611, 15630), (7815, 11222)]