2983950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{349}}^1$

素因数の和:386

約数の個数: 72

約数和(自身を含む): 8463000

約数和(自身を除く): 5479050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 30, 38, 45, 50, 57, 75, 90, 95, 114, 150, 171, 190, 225, 285, 342, 349, 450, 475, 570, 698, 855, 950, 1047, 1425, 1710, 1745, 2094, 2850, 3141, 3490, 4275, 5235, 6282, 6631, 8550, 8725, 10470, 13262, 15705, 17450, 19893, 26175, 31410, 33155, 39786, 52350, 59679, 66310, 78525, 99465, 119358, 157050, 165775, 198930, 298395, 331550, 497325, 596790, 994650, 1491975, 2983950]

約数ペア:

[(1, 2983950), (2, 1491975), (3, 994650), (5, 596790), (6, 497325), (9, 331550), (10, 298395), (15, 198930), (18, 165775), (19, 157050), (25, 119358), (30, 99465), (38, 78525), (45, 66310), (50, 59679), (57, 52350), (75, 39786), (90, 33155), (95, 31410), (114, 26175), (150, 19893), (171, 17450), (190, 15705), (225, 13262), (285, 10470), (342, 8725), (349, 8550), (450, 6631), (475, 6282), (570, 5235), (698, 4275), (855, 3490), (950, 3141), (1047, 2850), (1425, 2094), (1710, 1745)]