291269340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{34429}}^1$

素因数の和:34491

約数の個数: 72

約数和(自身を含む): 902341440

約数和(自身を除く): 611072100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 1410, 1692, 2115, 2820, 4230, 8460, 34429, 68858, 103287, 137716, 172145, 206574, 309861, 344290, 413148, 516435, 619722, 688580, 1032870, 1239444, 1549305, 1618163, 2065740, 3098610, 3236326, 4854489, 6197220, 6472652, 8090815, 9708978, 14563467, 16181630, 19417956, 24272445, 29126934, 32363260, 48544890, 58253868, 72817335, 97089780, 145634670, 291269340]

約数ペア:

[(1, 291269340), (2, 145634670), (3, 97089780), (4, 72817335), (5, 58253868), (6, 48544890), (9, 32363260), (10, 29126934), (12, 24272445), (15, 19417956), (18, 16181630), (20, 14563467), (30, 9708978), (36, 8090815), (45, 6472652), (47, 6197220), (60, 4854489), (90, 3236326), (94, 3098610), (141, 2065740), (180, 1618163), (188, 1549305), (235, 1239444), (282, 1032870), (423, 688580), (470, 619722), (564, 516435), (705, 413148), (846, 344290), (940, 309861), (1410, 206574), (1692, 172145), (2115, 137716), (2820, 103287), (4230, 68858), (8460, 34429)]