30305373

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1$

素因数の和:282

約数の個数: 48

約数和(自身を含む): 50791104

約数和(自身を除く): 20485731

約数列:

[1, 3, 7, 17, 21, 49, 51, 67, 119, 147, 181, 201, 357, 469, 543, 833, 1139, 1267, 1407, 2499, 3077, 3283, 3417, 3801, 7973, 8869, 9231, 9849, 12127, 21539, 23919, 26607, 36381, 55811, 64617, 84889, 150773, 167433, 206159, 254667, 452319, 594223, 618477, 1443113, 1782669, 4329339, 10101791, 30305373]

約数ペア:

[(1, 30305373), (3, 10101791), (7, 4329339), (17, 1782669), (21, 1443113), (49, 618477), (51, 594223), (67, 452319), (119, 254667), (147, 206159), (181, 167433), (201, 150773), (357, 84889), (469, 64617), (543, 55811), (833, 36381), (1139, 26607), (1267, 23919), (1407, 21539), (2499, 12127), (3077, 9849), (3283, 9231), (3417, 8869), (3801, 7973)]