942990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^2$

素因数の和:113

約数の個数: 48

約数和(自身を含む): 2453328

約数和(自身を除く): 1510338

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 43, 51, 85, 86, 102, 129, 170, 215, 255, 258, 430, 510, 645, 731, 1290, 1462, 1849, 2193, 3655, 3698, 4386, 5547, 7310, 9245, 10965, 11094, 18490, 21930, 27735, 31433, 55470, 62866, 94299, 157165, 188598, 314330, 471495, 942990]

約数ペア:

[(1, 942990), (2, 471495), (3, 314330), (5, 188598), (6, 157165), (10, 94299), (15, 62866), (17, 55470), (30, 31433), (34, 27735), (43, 21930), (51, 18490), (85, 11094), (86, 10965), (102, 9245), (129, 7310), (170, 5547), (215, 4386), (255, 3698), (258, 3655), (430, 2193), (510, 1849), (645, 1462), (731, 1290)]