30856570

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{307}}^1$

素因数の和:379

約数の個数: 48

約数和(自身を含む): 61316640

約数和(自身を除く): 30460070

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 307, 437, 529, 614, 874, 1058, 1535, 2185, 2645, 3070, 4370, 5290, 5833, 7061, 10051, 11666, 14122, 20102, 29165, 35305, 50255, 58330, 70610, 100510, 134159, 162403, 268318, 324806, 670795, 812015, 1341590, 1624030, 3085657, 6171314, 15428285, 30856570]

約数ペア:

[(1, 30856570), (2, 15428285), (5, 6171314), (10, 3085657), (19, 1624030), (23, 1341590), (38, 812015), (46, 670795), (95, 324806), (115, 268318), (190, 162403), (230, 134159), (307, 100510), (437, 70610), (529, 58330), (614, 50255), (874, 35305), (1058, 29165), (1535, 20102), (2185, 14122), (2645, 11666), (3070, 10051), (4370, 7061), (5290, 5833)]