389620710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1913}}^1$

素因数の和:2030

約数の個数: 96

約数和(自身を含む): 1060570368

約数和(自身を除く): 670949658

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 73, 90, 93, 146, 155, 186, 219, 279, 310, 365, 438, 465, 558, 657, 730, 930, 1095, 1314, 1395, 1913, 2190, 2263, 2790, 3285, 3826, 4526, 5739, 6570, 6789, 9565, 11315, 11478, 13578, 17217, 19130, 20367, 22630, 28695, 33945, 34434, 40734, 57390, 59303, 67890, 86085, 101835, 118606, 139649, 172170, 177909, 203670, 279298, 296515, 355818, 418947, 533727, 593030, 698245, 837894, 889545, 1067454, 1256841, 1396490, 1779090, 2094735, 2513682, 2668635, 4189470, 4329119, 5337270, 6284205, 8658238, 12568410, 12987357, 21645595, 25974714, 38962071, 43291190, 64936785, 77924142, 129873570, 194810355, 389620710]

約数ペア:

[(1, 389620710), (2, 194810355), (3, 129873570), (5, 77924142), (6, 64936785), (9, 43291190), (10, 38962071), (15, 25974714), (18, 21645595), (30, 12987357), (31, 12568410), (45, 8658238), (62, 6284205), (73, 5337270), (90, 4329119), (93, 4189470), (146, 2668635), (155, 2513682), (186, 2094735), (219, 1779090), (279, 1396490), (310, 1256841), (365, 1067454), (438, 889545), (465, 837894), (558, 698245), (657, 593030), (730, 533727), (930, 418947), (1095, 355818), (1314, 296515), (1395, 279298), (1913, 203670), (2190, 177909), (2263, 172170), (2790, 139649), (3285, 118606), (3826, 101835), (4526, 86085), (5739, 67890), (6570, 59303), (6789, 57390), (9565, 40734), (11315, 34434), (11478, 33945), (13578, 28695), (17217, 22630), (19130, 20367)]