12144870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1451}}^1$

素因数の和:1498

約数の個数: 64

約数和(自身を含む): 33454080

約数和(自身を除く): 21309210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 90, 93, 135, 155, 186, 270, 279, 310, 465, 558, 837, 930, 1395, 1451, 1674, 2790, 2902, 4185, 4353, 7255, 8370, 8706, 13059, 14510, 21765, 26118, 39177, 43530, 44981, 65295, 78354, 89962, 130590, 134943, 195885, 224905, 269886, 391770, 404829, 449810, 674715, 809658, 1214487, 1349430, 2024145, 2428974, 4048290, 6072435, 12144870]

約数ペア:

[(1, 12144870), (2, 6072435), (3, 4048290), (5, 2428974), (6, 2024145), (9, 1349430), (10, 1214487), (15, 809658), (18, 674715), (27, 449810), (30, 404829), (31, 391770), (45, 269886), (54, 224905), (62, 195885), (90, 134943), (93, 130590), (135, 89962), (155, 78354), (186, 65295), (270, 44981), (279, 43530), (310, 39177), (465, 26118), (558, 21765), (837, 14510), (930, 13059), (1395, 8706), (1451, 8370), (1674, 7255), (2790, 4353), (2902, 4185)]