2209968990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{907}}^1\times {\mathrm{27073}}^1$

素因数の和:27993

約数の個数: 48

約数和(自身を含む): 5752466928

約数和(自身を除く): 3542497938

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 907, 1814, 2721, 4535, 5442, 8163, 9070, 13605, 16326, 27073, 27210, 40815, 54146, 81219, 81630, 135365, 162438, 243657, 270730, 406095, 487314, 812190, 1218285, 2436570, 24555211, 49110422, 73665633, 122776055, 147331266, 220996899, 245552110, 368328165, 441993798, 736656330, 1104984495, 2209968990]

約数ペア:

[(1, 2209968990), (2, 1104984495), (3, 736656330), (5, 441993798), (6, 368328165), (9, 245552110), (10, 220996899), (15, 147331266), (18, 122776055), (30, 73665633), (45, 49110422), (90, 24555211), (907, 2436570), (1814, 1218285), (2721, 812190), (4535, 487314), (5442, 406095), (8163, 270730), (9070, 243657), (13605, 162438), (16326, 135365), (27073, 81630), (27210, 81219), (40815, 54146)]