22290420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{19553}}^1$

素因数の和:19584

約数の個数: 48

約数和(自身を含む): 65701440

約数和(自身を除く): 43411020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 19553, 39106, 58659, 78212, 97765, 117318, 195530, 234636, 293295, 371507, 391060, 586590, 743014, 1114521, 1173180, 1486028, 1857535, 2229042, 3715070, 4458084, 5572605, 7430140, 11145210, 22290420]

約数ペア:

[(1, 22290420), (2, 11145210), (3, 7430140), (4, 5572605), (5, 4458084), (6, 3715070), (10, 2229042), (12, 1857535), (15, 1486028), (19, 1173180), (20, 1114521), (30, 743014), (38, 586590), (57, 391060), (60, 371507), (76, 293295), (95, 234636), (114, 195530), (190, 117318), (228, 97765), (285, 78212), (380, 58659), (570, 39106), (1140, 19553)]