307962070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3041}}^1$

素因数の和:3121

約数の個数: 64

約数和(自身を含む): 643930560

約数和(自身を除く): 335968490

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 41, 65, 82, 95, 130, 190, 205, 247, 410, 494, 533, 779, 1066, 1235, 1558, 2470, 2665, 3041, 3895, 5330, 6082, 7790, 10127, 15205, 20254, 30410, 39533, 50635, 57779, 79066, 101270, 115558, 124681, 197665, 249362, 288895, 395330, 577790, 623405, 751127, 1246810, 1502254, 1620853, 2368939, 3241706, 3755635, 4737878, 7511270, 8104265, 11844695, 16208530, 23689390, 30796207, 61592414, 153981035, 307962070]

約数ペア:

[(1, 307962070), (2, 153981035), (5, 61592414), (10, 30796207), (13, 23689390), (19, 16208530), (26, 11844695), (38, 8104265), (41, 7511270), (65, 4737878), (82, 3755635), (95, 3241706), (130, 2368939), (190, 1620853), (205, 1502254), (247, 1246810), (410, 751127), (494, 623405), (533, 577790), (779, 395330), (1066, 288895), (1235, 249362), (1558, 197665), (2470, 124681), (2665, 115558), (3041, 101270), (3895, 79066), (5330, 57779), (6082, 50635), (7790, 39533), (10127, 30410), (15205, 20254)]