18160890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{5003}}^1$

素因数の和:5035

約数の個数: 48

約数和(自身を含む): 47918304

約数和(自身を除く): 29757414

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 121, 165, 242, 330, 363, 605, 726, 1210, 1815, 3630, 5003, 10006, 15009, 25015, 30018, 50030, 55033, 75045, 110066, 150090, 165099, 275165, 330198, 550330, 605363, 825495, 1210726, 1650990, 1816089, 3026815, 3632178, 6053630, 9080445, 18160890]

約数ペア:

[(1, 18160890), (2, 9080445), (3, 6053630), (5, 3632178), (6, 3026815), (10, 1816089), (11, 1650990), (15, 1210726), (22, 825495), (30, 605363), (33, 550330), (55, 330198), (66, 275165), (110, 165099), (121, 150090), (165, 110066), (242, 75045), (330, 55033), (363, 50030), (605, 30018), (726, 25015), (1210, 15009), (1815, 10006), (3630, 5003)]