2939850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:204

約数の個数: 72

約数和(自身を含む): 8124480

約数和(自身を除く): 5184630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 47, 50, 75, 90, 94, 139, 141, 150, 225, 235, 278, 282, 417, 423, 450, 470, 695, 705, 834, 846, 1175, 1251, 1390, 1410, 2085, 2115, 2350, 2502, 3475, 3525, 4170, 4230, 6255, 6533, 6950, 7050, 10425, 10575, 12510, 13066, 19599, 20850, 21150, 31275, 32665, 39198, 58797, 62550, 65330, 97995, 117594, 163325, 195990, 293985, 326650, 489975, 587970, 979950, 1469925, 2939850]

約数ペア:

[(1, 2939850), (2, 1469925), (3, 979950), (5, 587970), (6, 489975), (9, 326650), (10, 293985), (15, 195990), (18, 163325), (25, 117594), (30, 97995), (45, 65330), (47, 62550), (50, 58797), (75, 39198), (90, 32665), (94, 31275), (139, 21150), (141, 20850), (150, 19599), (225, 13066), (235, 12510), (278, 10575), (282, 10425), (417, 7050), (423, 6950), (450, 6533), (470, 6255), (695, 4230), (705, 4170), (834, 3525), (846, 3475), (1175, 2502), (1251, 2350), (1390, 2115), (1410, 2085)]