528070530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{31489}}^1$

素因数の和:31555

約数の個数: 64

約数和(自身を含む): 1396644480

約数和(自身を除く): 868573950

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 43, 65, 78, 86, 129, 130, 195, 215, 258, 390, 430, 559, 645, 1118, 1290, 1677, 2795, 3354, 5590, 8385, 16770, 31489, 62978, 94467, 157445, 188934, 314890, 409357, 472335, 818714, 944670, 1228071, 1354027, 2046785, 2456142, 2708054, 4062081, 4093570, 6140355, 6770135, 8124162, 12280710, 13540270, 17602351, 20310405, 35204702, 40620810, 52807053, 88011755, 105614106, 176023510, 264035265, 528070530]

約数ペア:

[(1, 528070530), (2, 264035265), (3, 176023510), (5, 105614106), (6, 88011755), (10, 52807053), (13, 40620810), (15, 35204702), (26, 20310405), (30, 17602351), (39, 13540270), (43, 12280710), (65, 8124162), (78, 6770135), (86, 6140355), (129, 4093570), (130, 4062081), (195, 2708054), (215, 2456142), (258, 2046785), (390, 1354027), (430, 1228071), (559, 944670), (645, 818714), (1118, 472335), (1290, 409357), (1677, 314890), (2795, 188934), (3354, 157445), (5590, 94467), (8385, 62978), (16770, 31489)]