47393730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{16987}}^1$

素因数の和:17031

約数の個数: 48

約数和(自身を含む): 127206144

約数和(自身を除く): 79812414

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, 16987, 33974, 50961, 84935, 101922, 152883, 169870, 254805, 305766, 509610, 526597, 764415, 1053194, 1528830, 1579791, 2632985, 3159582, 4739373, 5265970, 7898955, 9478746, 15797910, 23696865, 47393730]

約数ペア:

[(1, 47393730), (2, 23696865), (3, 15797910), (5, 9478746), (6, 7898955), (9, 5265970), (10, 4739373), (15, 3159582), (18, 2632985), (30, 1579791), (31, 1528830), (45, 1053194), (62, 764415), (90, 526597), (93, 509610), (155, 305766), (186, 254805), (279, 169870), (310, 152883), (465, 101922), (558, 84935), (930, 50961), (1395, 33974), (2790, 16987)]