30970456

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{18523}}^1$

素因数の和:18559

約数の個数: 32

約数和(自身を含む): 66686400

約数和(自身を除く): 35715944

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 18523, 37046, 74092, 148184, 203753, 351937, 407506, 703874, 815012, 1407748, 1630024, 2815496, 3871307, 7742614, 15485228, 30970456]

約数ペア:

[(1, 30970456), (2, 15485228), (4, 7742614), (8, 3871307), (11, 2815496), (19, 1630024), (22, 1407748), (38, 815012), (44, 703874), (76, 407506), (88, 351937), (152, 203753), (209, 148184), (418, 74092), (836, 37046), (1672, 18523)]