138990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:164

約数の個数: 32

約数和(自身を含む): 344736

約数和(自身を除く): 205746

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 113, 123, 205, 226, 246, 339, 410, 565, 615, 678, 1130, 1230, 1695, 3390, 4633, 9266, 13899, 23165, 27798, 46330, 69495, 138990]

約数ペア:

[(1, 138990), (2, 69495), (3, 46330), (5, 27798), (6, 23165), (10, 13899), (15, 9266), (30, 4633), (41, 3390), (82, 1695), (113, 1230), (123, 1130), (205, 678), (226, 615), (246, 565), (339, 410)]