30921570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11083}}^1$

素因数の和:11127

約数の個数: 48

約数和(自身を含む): 82996992

約数和(自身を除く): 52075422

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 11083, 22166, 33249, 55415, 66498, 99747, 110830, 166245, 199494, 332490, 343573, 498735, 687146, 997470, 1030719, 1717865, 2061438, 3092157, 3435730, 5153595, 6184314, 10307190, 15460785, 30921570]

約数ペア:

[(1, 30921570), (2, 15460785), (3, 10307190), (5, 6184314), (6, 5153595), (9, 3435730), (10, 3092157), (15, 2061438), (18, 1717865), (30, 1030719), (31, 997470), (45, 687146), (62, 498735), (90, 343573), (93, 332490), (155, 199494), (186, 166245), (279, 110830), (310, 99747), (465, 66498), (558, 55415), (930, 33249), (1395, 22166), (2790, 11083)]