30502060

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{877}}^1$

素因数の和:970

約数の個数: 48

約数和(自身を含む): 67261824

約数和(自身を除く): 36759764

約数列:

[1, 2, 4, 5, 10, 20, 37, 47, 74, 94, 148, 185, 188, 235, 370, 470, 740, 877, 940, 1739, 1754, 3478, 3508, 4385, 6956, 8695, 8770, 17390, 17540, 32449, 34780, 41219, 64898, 82438, 129796, 162245, 164876, 206095, 324490, 412190, 648980, 824380, 1525103, 3050206, 6100412, 7625515, 15251030, 30502060]

約数ペア:

[(1, 30502060), (2, 15251030), (4, 7625515), (5, 6100412), (10, 3050206), (20, 1525103), (37, 824380), (47, 648980), (74, 412190), (94, 324490), (148, 206095), (185, 164876), (188, 162245), (235, 129796), (370, 82438), (470, 64898), (740, 41219), (877, 34780), (940, 32449), (1739, 17540), (1754, 17390), (3478, 8770), (3508, 8695), (4385, 6956)]