2015582490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{722431}}^1$

素因数の和:722475

約数の個数: 48

約数和(自身を含む): 5409570816

約数和(自身を除く): 3393988326

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 722431, 1444862, 2167293, 3612155, 4334586, 6501879, 7224310, 10836465, 13003758, 21672930, 22395361, 32509395, 44790722, 65018790, 67186083, 111976805, 134372166, 201558249, 223953610, 335930415, 403116498, 671860830, 1007791245, 2015582490]

約数ペア:

[(1, 2015582490), (2, 1007791245), (3, 671860830), (5, 403116498), (6, 335930415), (9, 223953610), (10, 201558249), (15, 134372166), (18, 111976805), (30, 67186083), (31, 65018790), (45, 44790722), (62, 32509395), (90, 22395361), (93, 21672930), (155, 13003758), (186, 10836465), (279, 7224310), (310, 6501879), (465, 4334586), (558, 3612155), (930, 2167293), (1395, 1444862), (2790, 722431)]