30504390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{145259}}^1$

素因数の和:145276

約数の個数: 32

約数和(自身を含む): 83669760

約数和(自身を除く): 53165370

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 145259, 290518, 435777, 726295, 871554, 1016813, 1452590, 2033626, 2178885, 3050439, 4357770, 5084065, 6100878, 10168130, 15252195, 30504390]

約数ペア:

[(1, 30504390), (2, 15252195), (3, 10168130), (5, 6100878), (6, 5084065), (7, 4357770), (10, 3050439), (14, 2178885), (15, 2033626), (21, 1452590), (30, 1016813), (35, 871554), (42, 726295), (70, 435777), (105, 290518), (210, 145259)]