187779870

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{231827}}^1$

素因数の和:231846

約数の個数: 40

約数和(自身を含む): 504921384

約数和(自身を除く): 317141514

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 231827, 463654, 695481, 1159135, 1390962, 2086443, 2318270, 3477405, 4172886, 6259329, 6954810, 10432215, 12518658, 18777987, 20864430, 31296645, 37555974, 62593290, 93889935, 187779870]

約数ペア:

[(1, 187779870), (2, 93889935), (3, 62593290), (5, 37555974), (6, 31296645), (9, 20864430), (10, 18777987), (15, 12518658), (18, 10432215), (27, 6954810), (30, 6259329), (45, 4172886), (54, 3477405), (81, 2318270), (90, 2086443), (135, 1390962), (162, 1159135), (270, 695481), (405, 463654), (810, 231827)]