3854940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1367}}^1$

素因数の和:1426

約数の個数: 48

約数和(自身を含む): 11031552

約数和(自身を除く): 7176612

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1367, 1410, 2734, 2820, 4101, 5468, 6835, 8202, 13670, 16404, 20505, 27340, 41010, 64249, 82020, 128498, 192747, 256996, 321245, 385494, 642490, 770988, 963735, 1284980, 1927470, 3854940]

約数ペア:

[(1, 3854940), (2, 1927470), (3, 1284980), (4, 963735), (5, 770988), (6, 642490), (10, 385494), (12, 321245), (15, 256996), (20, 192747), (30, 128498), (47, 82020), (60, 64249), (94, 41010), (141, 27340), (188, 20505), (235, 16404), (282, 13670), (470, 8202), (564, 6835), (705, 5468), (940, 4101), (1367, 2820), (1410, 2734)]