89998140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{34883}}^1$

素因数の和:34938

約数の個数: 48

約数和(自身を含む): 257862528

約数和(自身を除く): 167864388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 34883, 69766, 104649, 139532, 174415, 209298, 348830, 418596, 523245, 697660, 1046490, 1499969, 2092980, 2999938, 4499907, 5999876, 7499845, 8999814, 14999690, 17999628, 22499535, 29999380, 44999070, 89998140]

約数ペア:

[(1, 89998140), (2, 44999070), (3, 29999380), (4, 22499535), (5, 17999628), (6, 14999690), (10, 8999814), (12, 7499845), (15, 5999876), (20, 4499907), (30, 2999938), (43, 2092980), (60, 1499969), (86, 1046490), (129, 697660), (172, 523245), (215, 418596), (258, 348830), (430, 209298), (516, 174415), (645, 139532), (860, 104649), (1290, 69766), (2580, 34883)]