21375528060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3253}}^1\times {\mathrm{109517}}^1$

素因数の和:112782

約数の個数: 48

約数和(自身を含む): 59870424096

約数和(自身を除く): 38494896036

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3253, 6506, 9759, 13012, 16265, 19518, 32530, 39036, 48795, 65060, 97590, 109517, 195180, 219034, 328551, 438068, 547585, 657102, 1095170, 1314204, 1642755, 2190340, 3285510, 6571020, 356258801, 712517602, 1068776403, 1425035204, 1781294005, 2137552806, 3562588010, 4275105612, 5343882015, 7125176020, 10687764030, 21375528060]

約数ペア:

[(1, 21375528060), (2, 10687764030), (3, 7125176020), (4, 5343882015), (5, 4275105612), (6, 3562588010), (10, 2137552806), (12, 1781294005), (15, 1425035204), (20, 1068776403), (30, 712517602), (60, 356258801), (3253, 6571020), (6506, 3285510), (9759, 2190340), (13012, 1642755), (16265, 1314204), (19518, 1095170), (32530, 657102), (39036, 547585), (48795, 438068), (65060, 328551), (97590, 219034), (109517, 195180)]