61181910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{21929}}^1$

素因数の和:21973

約数の個数: 48

約数和(自身を含む): 164211840

約数和(自身を除く): 103029930

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, 21929, 43858, 65787, 109645, 131574, 197361, 219290, 328935, 394722, 657870, 679799, 986805, 1359598, 1973610, 2039397, 3398995, 4078794, 6118191, 6797990, 10196985, 12236382, 20393970, 30590955, 61181910]

約数ペア:

[(1, 61181910), (2, 30590955), (3, 20393970), (5, 12236382), (6, 10196985), (9, 6797990), (10, 6118191), (15, 4078794), (18, 3398995), (30, 2039397), (31, 1973610), (45, 1359598), (62, 986805), (90, 679799), (93, 657870), (155, 394722), (186, 328935), (279, 219290), (310, 197361), (465, 131574), (558, 109645), (930, 65787), (1395, 43858), (2790, 21929)]