28532460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2543}}^1$

素因数の和:2583

約数の個数: 96

約数和(自身を含む): 92316672

約数和(自身を除く): 63784212

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 33, 34, 44, 51, 55, 60, 66, 68, 85, 102, 110, 132, 165, 170, 187, 204, 220, 255, 330, 340, 374, 510, 561, 660, 748, 935, 1020, 1122, 1870, 2244, 2543, 2805, 3740, 5086, 5610, 7629, 10172, 11220, 12715, 15258, 25430, 27973, 30516, 38145, 43231, 50860, 55946, 76290, 83919, 86462, 111892, 129693, 139865, 152580, 167838, 172924, 216155, 259386, 279730, 335676, 419595, 432310, 475541, 518772, 559460, 648465, 839190, 864620, 951082, 1296930, 1426623, 1678380, 1902164, 2377705, 2593860, 2853246, 4755410, 5706492, 7133115, 9510820, 14266230, 28532460]

約数ペア:

[(1, 28532460), (2, 14266230), (3, 9510820), (4, 7133115), (5, 5706492), (6, 4755410), (10, 2853246), (11, 2593860), (12, 2377705), (15, 1902164), (17, 1678380), (20, 1426623), (22, 1296930), (30, 951082), (33, 864620), (34, 839190), (44, 648465), (51, 559460), (55, 518772), (60, 475541), (66, 432310), (68, 419595), (85, 335676), (102, 279730), (110, 259386), (132, 216155), (165, 172924), (170, 167838), (187, 152580), (204, 139865), (220, 129693), (255, 111892), (330, 86462), (340, 83919), (374, 76290), (510, 55946), (561, 50860), (660, 43231), (748, 38145), (935, 30516), (1020, 27973), (1122, 25430), (1870, 15258), (2244, 12715), (2543, 11220), (2805, 10172), (3740, 7629), (5086, 5610)]