27600390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2341}}^1$

素因数の和:2485

約数の個数: 48

約数和(自身を含む): 72339696

約数和(自身を除く): 44739306

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 131, 262, 393, 655, 786, 1179, 1310, 1965, 2341, 2358, 3930, 4682, 5895, 7023, 11705, 11790, 14046, 21069, 23410, 35115, 42138, 70230, 105345, 210690, 306671, 613342, 920013, 1533355, 1840026, 2760039, 3066710, 4600065, 5520078, 9200130, 13800195, 27600390]

約数ペア:

[(1, 27600390), (2, 13800195), (3, 9200130), (5, 5520078), (6, 4600065), (9, 3066710), (10, 2760039), (15, 1840026), (18, 1533355), (30, 920013), (45, 613342), (90, 306671), (131, 210690), (262, 105345), (393, 70230), (655, 42138), (786, 35115), (1179, 23410), (1310, 21069), (1965, 14046), (2341, 11790), (2358, 11705), (3930, 7023), (4682, 5895)]