30379291225

素因数分解:

$5^2\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{419}}^1\times {\mathrm{761}}^1$

素因数の和:1330

約数の個数: 48

約数和(自身を含む): 39208740480

約数和(自身を除く): 8829449255

約数列:

[1, 5, 25, 37, 103, 185, 419, 515, 761, 925, 2095, 2575, 3805, 3811, 10475, 15503, 19025, 19055, 28157, 43157, 77515, 78383, 95275, 140785, 215785, 318859, 387575, 391915, 703925, 1078925, 1594295, 1596809, 1959575, 2900171, 7971475, 7984045, 11797783, 14500855, 32842477, 39920225, 58988915, 72504275, 164212385, 294944575, 821061925, 1215171649, 6075858245, 30379291225]

約数ペア:

[(1, 30379291225), (5, 6075858245), (25, 1215171649), (37, 821061925), (103, 294944575), (185, 164212385), (419, 72504275), (515, 58988915), (761, 39920225), (925, 32842477), (2095, 14500855), (2575, 11797783), (3805, 7984045), (3811, 7971475), (10475, 2900171), (15503, 1959575), (19025, 1596809), (19055, 1594295), (28157, 1078925), (43157, 703925), (77515, 391915), (78383, 387575), (95275, 318859), (140785, 215785)]