306311070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{785413}}^1$

素因数の和:785436

約数の個数: 32

約数和(自身を含む): 791697312

約数和(自身を除く): 485386242

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 785413, 1570826, 2356239, 3927065, 4712478, 7854130, 10210369, 11781195, 20420738, 23562390, 30631107, 51051845, 61262214, 102103690, 153155535, 306311070]

約数ペア:

[(1, 306311070), (2, 153155535), (3, 102103690), (5, 61262214), (6, 51051845), (10, 30631107), (13, 23562390), (15, 20420738), (26, 11781195), (30, 10210369), (39, 7854130), (65, 4712478), (78, 3927065), (130, 2356239), (195, 1570826), (390, 785413)]