3430140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{8167}}^1$

素因数の和:8186

約数の個数: 48

約数和(自身を含む): 10977792

約数和(自身を除く): 7547652

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 8167, 16334, 24501, 32668, 40835, 49002, 57169, 81670, 98004, 114338, 122505, 163340, 171507, 228676, 245010, 285845, 343014, 490020, 571690, 686028, 857535, 1143380, 1715070, 3430140]

約数ペア:

[(1, 3430140), (2, 1715070), (3, 1143380), (4, 857535), (5, 686028), (6, 571690), (7, 490020), (10, 343014), (12, 285845), (14, 245010), (15, 228676), (20, 171507), (21, 163340), (28, 122505), (30, 114338), (35, 98004), (42, 81670), (60, 57169), (70, 49002), (84, 40835), (105, 32668), (140, 24501), (210, 16334), (420, 8167)]