234390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{601}}^1$

素因数の和:624

約数の個数: 32

約数和(自身を含む): 606816

約数和(自身を除く): 372426

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 601, 1202, 1803, 3005, 3606, 6010, 7813, 9015, 15626, 18030, 23439, 39065, 46878, 78130, 117195, 234390]

約数ペア:

[(1, 234390), (2, 117195), (3, 78130), (5, 46878), (6, 39065), (10, 23439), (13, 18030), (15, 15626), (26, 9015), (30, 7813), (39, 6010), (65, 3606), (78, 3005), (130, 1803), (195, 1202), (390, 601)]