56913210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{20399}}^1$

素因数の和:20443

約数の個数: 48

約数和(自身を含む): 152755200

約数和(自身を除く): 95841990

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, 20399, 40798, 61197, 101995, 122394, 183591, 203990, 305985, 367182, 611970, 632369, 917955, 1264738, 1835910, 1897107, 3161845, 3794214, 5691321, 6323690, 9485535, 11382642, 18971070, 28456605, 56913210]

約数ペア:

[(1, 56913210), (2, 28456605), (3, 18971070), (5, 11382642), (6, 9485535), (9, 6323690), (10, 5691321), (15, 3794214), (18, 3161845), (30, 1897107), (31, 1835910), (45, 1264738), (62, 917955), (90, 632369), (93, 611970), (155, 367182), (186, 305985), (279, 203990), (310, 183591), (465, 122394), (558, 101995), (930, 61197), (1395, 40798), (2790, 20399)]