30342390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{77801}}^1$

素因数の和:77824

約数の個数: 32

約数和(自身を含む): 78424416

約数和(自身を除く): 48082026

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 77801, 155602, 233403, 389005, 466806, 778010, 1011413, 1167015, 2022826, 2334030, 3034239, 5057065, 6068478, 10114130, 15171195, 30342390]

約数ペア:

[(1, 30342390), (2, 15171195), (3, 10114130), (5, 6068478), (6, 5057065), (10, 3034239), (13, 2334030), (15, 2022826), (26, 1167015), (30, 1011413), (39, 778010), (65, 466806), (78, 389005), (130, 233403), (195, 155602), (390, 77801)]