815880510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{283}}^1\times {\mathrm{311}}^1$

素因数の和:710

約数の個数: 96

約数和(自身を含む): 2156364288

約数和(自身を除く): 1340483778

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 103, 206, 283, 309, 311, 515, 566, 618, 622, 849, 927, 933, 1030, 1415, 1545, 1555, 1698, 1854, 1866, 2547, 2799, 2830, 3090, 3110, 4245, 4635, 4665, 5094, 5598, 8490, 9270, 9330, 12735, 13995, 25470, 27990, 29149, 32033, 58298, 64066, 87447, 88013, 96099, 145745, 160165, 174894, 176026, 192198, 262341, 264039, 288297, 291490, 320330, 437235, 440065, 480495, 524682, 528078, 576594, 792117, 874470, 880130, 960990, 1311705, 1320195, 1441485, 1584234, 2623410, 2640390, 2882970, 3960585, 7921170, 9065339, 18130678, 27196017, 45326695, 54392034, 81588051, 90653390, 135980085, 163176102, 271960170, 407940255, 815880510]

約数ペア:

[(1, 815880510), (2, 407940255), (3, 271960170), (5, 163176102), (6, 135980085), (9, 90653390), (10, 81588051), (15, 54392034), (18, 45326695), (30, 27196017), (45, 18130678), (90, 9065339), (103, 7921170), (206, 3960585), (283, 2882970), (309, 2640390), (311, 2623410), (515, 1584234), (566, 1441485), (618, 1320195), (622, 1311705), (849, 960990), (927, 880130), (933, 874470), (1030, 792117), (1415, 576594), (1545, 528078), (1555, 524682), (1698, 480495), (1854, 440065), (1866, 437235), (2547, 320330), (2799, 291490), (2830, 288297), (3090, 264039), (3110, 262341), (4245, 192198), (4635, 176026), (4665, 174894), (5094, 160165), (5598, 145745), (8490, 96099), (9270, 88013), (9330, 87447), (12735, 64066), (13995, 58298), (25470, 32033), (27990, 29149)]