28972110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{607}}^1$

素因数の和:697

約数の個数: 64

約数和(自身を含む): 73193472

約数和(自身を除く): 44221362

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 43, 74, 86, 111, 129, 185, 215, 222, 258, 370, 430, 555, 607, 645, 1110, 1214, 1290, 1591, 1821, 3035, 3182, 3642, 4773, 6070, 7955, 9105, 9546, 15910, 18210, 22459, 23865, 26101, 44918, 47730, 52202, 67377, 78303, 112295, 130505, 134754, 156606, 224590, 261010, 336885, 391515, 673770, 783030, 965737, 1931474, 2897211, 4828685, 5794422, 9657370, 14486055, 28972110]

約数ペア:

[(1, 28972110), (2, 14486055), (3, 9657370), (5, 5794422), (6, 4828685), (10, 2897211), (15, 1931474), (30, 965737), (37, 783030), (43, 673770), (74, 391515), (86, 336885), (111, 261010), (129, 224590), (185, 156606), (215, 134754), (222, 130505), (258, 112295), (370, 78303), (430, 67377), (555, 52202), (607, 47730), (645, 44918), (1110, 26101), (1214, 23865), (1290, 22459), (1591, 18210), (1821, 15910), (3035, 9546), (3182, 9105), (3642, 7955), (4773, 6070)]