64829580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{17713}}^1$

素因数の和:17786

約数の個数: 48

約数和(自身を含む): 184509024

約数和(自身を除く): 119679444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3660, 17713, 35426, 53139, 70852, 88565, 106278, 177130, 212556, 265695, 354260, 531390, 1062780, 1080493, 2160986, 3241479, 4321972, 5402465, 6482958, 10804930, 12965916, 16207395, 21609860, 32414790, 64829580]

約数ペア:

[(1, 64829580), (2, 32414790), (3, 21609860), (4, 16207395), (5, 12965916), (6, 10804930), (10, 6482958), (12, 5402465), (15, 4321972), (20, 3241479), (30, 2160986), (60, 1080493), (61, 1062780), (122, 531390), (183, 354260), (244, 265695), (305, 212556), (366, 177130), (610, 106278), (732, 88565), (915, 70852), (1220, 53139), (1830, 35426), (3660, 17713)]