31084830

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{16447}}^1$

素因数の和:16470

約数の個数: 64

約数和(自身を含む): 94740480

約数和(自身を除く): 63655650

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 16447, 32894, 49341, 82235, 98682, 115129, 148023, 164470, 230258, 246705, 296046, 345387, 444069, 493410, 575645, 690774, 740115, 888138, 1036161, 1151290, 1480230, 1726935, 2072322, 2220345, 3108483, 3453870, 4440690, 5180805, 6216966, 10361610, 15542415, 31084830]

約数ペア:

[(1, 31084830), (2, 15542415), (3, 10361610), (5, 6216966), (6, 5180805), (7, 4440690), (9, 3453870), (10, 3108483), (14, 2220345), (15, 2072322), (18, 1726935), (21, 1480230), (27, 1151290), (30, 1036161), (35, 888138), (42, 740115), (45, 690774), (54, 575645), (63, 493410), (70, 444069), (90, 345387), (105, 296046), (126, 246705), (135, 230258), (189, 164470), (210, 148023), (270, 115129), (315, 98682), (378, 82235), (630, 49341), (945, 32894), (1890, 16447)]