42222780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{234571}}^1$

素因数の和:234586

約数の個数: 36

約数和(自身を含む): 128076312

約数和(自身を除く): 85853532

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 234571, 469142, 703713, 938284, 1172855, 1407426, 2111139, 2345710, 2814852, 3518565, 4222278, 4691420, 7037130, 8444556, 10555695, 14074260, 21111390, 42222780]

約数ペア:

[(1, 42222780), (2, 21111390), (3, 14074260), (4, 10555695), (5, 8444556), (6, 7037130), (9, 4691420), (10, 4222278), (12, 3518565), (15, 2814852), (18, 2345710), (20, 2111139), (30, 1407426), (36, 1172855), (45, 938284), (60, 703713), (90, 469142), (180, 234571)]