30315900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{727}}^1$

素因数の和:883

約数の個数: 72

約数和(自身を含む): 88466560

約数和(自身を除く): 58150660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 139, 150, 278, 300, 417, 556, 695, 727, 834, 1390, 1454, 1668, 2085, 2181, 2780, 2908, 3475, 3635, 4170, 4362, 6950, 7270, 8340, 8724, 10425, 10905, 13900, 14540, 18175, 20850, 21810, 36350, 41700, 43620, 54525, 72700, 101053, 109050, 202106, 218100, 303159, 404212, 505265, 606318, 1010530, 1212636, 1515795, 2021060, 2526325, 3031590, 5052650, 6063180, 7578975, 10105300, 15157950, 30315900]

約数ペア:

[(1, 30315900), (2, 15157950), (3, 10105300), (4, 7578975), (5, 6063180), (6, 5052650), (10, 3031590), (12, 2526325), (15, 2021060), (20, 1515795), (25, 1212636), (30, 1010530), (50, 606318), (60, 505265), (75, 404212), (100, 303159), (139, 218100), (150, 202106), (278, 109050), (300, 101053), (417, 72700), (556, 54525), (695, 43620), (727, 41700), (834, 36350), (1390, 21810), (1454, 20850), (1668, 18175), (2085, 14540), (2181, 13900), (2780, 10905), (2908, 10425), (3475, 8724), (3635, 8340), (4170, 7270), (4362, 6950)]