74423970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{19231}}^1$

素因数の和:19287

約数の個数: 48

約数和(自身を含む): 198012672

約数和(自身を除く): 123588702

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 3870, 19231, 38462, 57693, 96155, 115386, 173079, 192310, 288465, 346158, 576930, 826933, 865395, 1653866, 1730790, 2480799, 4134665, 4961598, 7442397, 8269330, 12403995, 14884794, 24807990, 37211985, 74423970]

約数ペア:

[(1, 74423970), (2, 37211985), (3, 24807990), (5, 14884794), (6, 12403995), (9, 8269330), (10, 7442397), (15, 4961598), (18, 4134665), (30, 2480799), (43, 1730790), (45, 1653866), (86, 865395), (90, 826933), (129, 576930), (215, 346158), (258, 288465), (387, 192310), (430, 173079), (645, 115386), (774, 96155), (1290, 57693), (1935, 38462), (3870, 19231)]