54857910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{967}}^1$

素因数の和:1069

約数の個数: 64

約数和(自身を含む): 138276864

約数和(自身を除く): 83418954

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 61, 62, 93, 122, 155, 183, 186, 305, 310, 366, 465, 610, 915, 930, 967, 1830, 1891, 1934, 2901, 3782, 4835, 5673, 5802, 9455, 9670, 11346, 14505, 18910, 28365, 29010, 29977, 56730, 58987, 59954, 89931, 117974, 149885, 176961, 179862, 294935, 299770, 353922, 449655, 589870, 884805, 899310, 1769610, 1828597, 3657194, 5485791, 9142985, 10971582, 18285970, 27428955, 54857910]

約数ペア:

[(1, 54857910), (2, 27428955), (3, 18285970), (5, 10971582), (6, 9142985), (10, 5485791), (15, 3657194), (30, 1828597), (31, 1769610), (61, 899310), (62, 884805), (93, 589870), (122, 449655), (155, 353922), (183, 299770), (186, 294935), (305, 179862), (310, 176961), (366, 149885), (465, 117974), (610, 89931), (915, 59954), (930, 58987), (967, 56730), (1830, 29977), (1891, 29010), (1934, 28365), (2901, 18910), (3782, 14505), (4835, 11346), (5673, 9670), (5802, 9455)]