13428390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{2473}}^1$

素因数の和:2664

約数の個数: 32

約数和(自身を含む): 32419296

約数和(自身を除く): 18990906

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 181, 362, 543, 905, 1086, 1810, 2473, 2715, 4946, 5430, 7419, 12365, 14838, 24730, 37095, 74190, 447613, 895226, 1342839, 2238065, 2685678, 4476130, 6714195, 13428390]

約数ペア:

[(1, 13428390), (2, 6714195), (3, 4476130), (5, 2685678), (6, 2238065), (10, 1342839), (15, 895226), (30, 447613), (181, 74190), (362, 37095), (543, 24730), (905, 14838), (1086, 12365), (1810, 7419), (2473, 5430), (2715, 4946)]