385360980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{821}}^1\times {\mathrm{7823}}^1$

素因数の和:8656

約数の個数: 48

約数和(自身を含む): 1080463104

約数和(自身を除く): 695102124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 821, 1642, 2463, 3284, 4105, 4926, 7823, 8210, 9852, 12315, 15646, 16420, 23469, 24630, 31292, 39115, 46938, 49260, 78230, 93876, 117345, 156460, 234690, 469380, 6422683, 12845366, 19268049, 25690732, 32113415, 38536098, 64226830, 77072196, 96340245, 128453660, 192680490, 385360980]

約数ペア:

[(1, 385360980), (2, 192680490), (3, 128453660), (4, 96340245), (5, 77072196), (6, 64226830), (10, 38536098), (12, 32113415), (15, 25690732), (20, 19268049), (30, 12845366), (60, 6422683), (821, 469380), (1642, 234690), (2463, 156460), (3284, 117345), (4105, 93876), (4926, 78230), (7823, 49260), (8210, 46938), (9852, 39115), (12315, 31292), (15646, 24630), (16420, 23469)]