2164230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:325

約数の個数: 48

約数和(自身を含む): 5700240

約数和(自身を除く): 3536010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 139, 173, 278, 346, 417, 519, 695, 834, 865, 1038, 1251, 1390, 1557, 1730, 2085, 2502, 2595, 3114, 4170, 5190, 6255, 7785, 12510, 15570, 24047, 48094, 72141, 120235, 144282, 216423, 240470, 360705, 432846, 721410, 1082115, 2164230]

約数ペア:

[(1, 2164230), (2, 1082115), (3, 721410), (5, 432846), (6, 360705), (9, 240470), (10, 216423), (15, 144282), (18, 120235), (30, 72141), (45, 48094), (90, 24047), (139, 15570), (173, 12510), (278, 7785), (346, 6255), (417, 5190), (519, 4170), (695, 3114), (834, 2595), (865, 2502), (1038, 2085), (1251, 1730), (1390, 1557)]