78111630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{27997}}^1$

素因数の和:28041

約数の個数: 48

約数和(自身を含む): 209649024

約数和(自身を除く): 131537394

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 27997, 55994, 83991, 139985, 167982, 251973, 279970, 419955, 503946, 839910, 867907, 1259865, 1735814, 2519730, 2603721, 4339535, 5207442, 7811163, 8679070, 13018605, 15622326, 26037210, 39055815, 78111630]

約数ペア:

[(1, 78111630), (2, 39055815), (3, 26037210), (5, 15622326), (6, 13018605), (9, 8679070), (10, 7811163), (15, 5207442), (18, 4339535), (30, 2603721), (31, 2519730), (45, 1735814), (62, 1259865), (90, 867907), (93, 839910), (155, 503946), (186, 419955), (279, 279970), (310, 251973), (465, 167982), (558, 139985), (930, 83991), (1395, 55994), (2790, 27997)]