308613630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{791317}}^1$

素因数の和:791340

約数の個数: 32

約数和(自身を含む): 797648544

約数和(自身を除く): 489034914

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 791317, 1582634, 2373951, 3956585, 4747902, 7913170, 10287121, 11869755, 20574242, 23739510, 30861363, 51435605, 61722726, 102871210, 154306815, 308613630]

約数ペア:

[(1, 308613630), (2, 154306815), (3, 102871210), (5, 61722726), (6, 51435605), (10, 30861363), (13, 23739510), (15, 20574242), (26, 11869755), (30, 10287121), (39, 7913170), (65, 4747902), (78, 3956585), (130, 2373951), (195, 1582634), (390, 791317)]