1029838380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{903367}}^1$

素因数の和:903398

約数の個数: 48

約数和(自身を含む): 3035316480

約数和(自身を除く): 2005478100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 903367, 1806734, 2710101, 3613468, 4516835, 5420202, 9033670, 10840404, 13550505, 17163973, 18067340, 27101010, 34327946, 51491919, 54202020, 68655892, 85819865, 102983838, 171639730, 205967676, 257459595, 343279460, 514919190, 1029838380]

約数ペア:

[(1, 1029838380), (2, 514919190), (3, 343279460), (4, 257459595), (5, 205967676), (6, 171639730), (10, 102983838), (12, 85819865), (15, 68655892), (19, 54202020), (20, 51491919), (30, 34327946), (38, 27101010), (57, 18067340), (60, 17163973), (76, 13550505), (95, 10840404), (114, 9033670), (190, 5420202), (228, 4516835), (285, 3613468), (380, 2710101), (570, 1806734), (1140, 903367)]