38687190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{443}}^1$

素因数の和:565

約数の個数: 64

約数和(自身を含む): 96671232

約数和(自身を除く): 57984042

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 71, 82, 123, 142, 205, 213, 246, 355, 410, 426, 443, 615, 710, 886, 1065, 1230, 1329, 2130, 2215, 2658, 2911, 4430, 5822, 6645, 8733, 13290, 14555, 17466, 18163, 29110, 31453, 36326, 43665, 54489, 62906, 87330, 90815, 94359, 108978, 157265, 181630, 188718, 272445, 314530, 471795, 544890, 943590, 1289573, 2579146, 3868719, 6447865, 7737438, 12895730, 19343595, 38687190]

約数ペア:

[(1, 38687190), (2, 19343595), (3, 12895730), (5, 7737438), (6, 6447865), (10, 3868719), (15, 2579146), (30, 1289573), (41, 943590), (71, 544890), (82, 471795), (123, 314530), (142, 272445), (205, 188718), (213, 181630), (246, 157265), (355, 108978), (410, 94359), (426, 90815), (443, 87330), (615, 62906), (710, 54489), (886, 43665), (1065, 36326), (1230, 31453), (1329, 29110), (2130, 18163), (2215, 17466), (2658, 14555), (2911, 13290), (4430, 8733), (5822, 6645)]