18415530

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{29231}}^1$

素因数の和:29251

約数の個数: 48

約数和(自身を含む): 54722304

約数和(自身を除く): 36306774

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 29231, 58462, 87693, 146155, 175386, 204617, 263079, 292310, 409234, 438465, 526158, 613851, 876930, 1023085, 1227702, 1315395, 1841553, 2046170, 2630790, 3069255, 3683106, 6138510, 9207765, 18415530]

約数ペア:

[(1, 18415530), (2, 9207765), (3, 6138510), (5, 3683106), (6, 3069255), (7, 2630790), (9, 2046170), (10, 1841553), (14, 1315395), (15, 1227702), (18, 1023085), (21, 876930), (30, 613851), (35, 526158), (42, 438465), (45, 409234), (63, 292310), (70, 263079), (90, 204617), (105, 175386), (126, 146155), (210, 87693), (315, 58462), (630, 29231)]