9090930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{389}}^1$

素因数の和:459

約数の個数: 64

約数和(自身を含む): 23587200

約数和(自身を除く): 14496270

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 41, 57, 82, 95, 114, 123, 190, 205, 246, 285, 389, 410, 570, 615, 778, 779, 1167, 1230, 1558, 1945, 2334, 2337, 3890, 3895, 4674, 5835, 7391, 7790, 11670, 11685, 14782, 15949, 22173, 23370, 31898, 36955, 44346, 47847, 73910, 79745, 95694, 110865, 159490, 221730, 239235, 303031, 478470, 606062, 909093, 1515155, 1818186, 3030310, 4545465, 9090930]

約数ペア:

[(1, 9090930), (2, 4545465), (3, 3030310), (5, 1818186), (6, 1515155), (10, 909093), (15, 606062), (19, 478470), (30, 303031), (38, 239235), (41, 221730), (57, 159490), (82, 110865), (95, 95694), (114, 79745), (123, 73910), (190, 47847), (205, 44346), (246, 36955), (285, 31898), (389, 23370), (410, 22173), (570, 15949), (615, 14782), (778, 11685), (779, 11670), (1167, 7790), (1230, 7391), (1558, 5835), (1945, 4674), (2334, 3895), (2337, 3890)]