16974990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4013}}^1$

素因数の和:4073

約数の個数: 48

約数和(自身を含む): 45085248

約数和(自身を除く): 28110258

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 47, 90, 94, 141, 235, 282, 423, 470, 705, 846, 1410, 2115, 4013, 4230, 8026, 12039, 20065, 24078, 36117, 40130, 60195, 72234, 120390, 180585, 188611, 361170, 377222, 565833, 943055, 1131666, 1697499, 1886110, 2829165, 3394998, 5658330, 8487495, 16974990]

約数ペア:

[(1, 16974990), (2, 8487495), (3, 5658330), (5, 3394998), (6, 2829165), (9, 1886110), (10, 1697499), (15, 1131666), (18, 943055), (30, 565833), (45, 377222), (47, 361170), (90, 188611), (94, 180585), (141, 120390), (235, 72234), (282, 60195), (423, 40130), (470, 36117), (705, 24078), (846, 20065), (1410, 12039), (2115, 8026), (4013, 4230)]