17031420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{1931}}^1$

素因数の和:1960

約数の個数: 108

約数和(自身を含む): 60127704

約数和(自身を除く): 43096284

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 1931, 2205, 2940, 3862, 4410, 5793, 7724, 8820, 9655, 11586, 13517, 17379, 19310, 23172, 27034, 28965, 34758, 38620, 40551, 54068, 57930, 67585, 69516, 81102, 86895, 94619, 115860, 121653, 135170, 162204, 173790, 189238, 202755, 243306, 270340, 283857, 347580, 378476, 405510, 473095, 486612, 567714, 608265, 811020, 851571, 946190, 1135428, 1216530, 1419285, 1703142, 1892380, 2433060, 2838570, 3406284, 4257855, 5677140, 8515710, 17031420]

約数ペア:

[(1, 17031420), (2, 8515710), (3, 5677140), (4, 4257855), (5, 3406284), (6, 2838570), (7, 2433060), (9, 1892380), (10, 1703142), (12, 1419285), (14, 1216530), (15, 1135428), (18, 946190), (20, 851571), (21, 811020), (28, 608265), (30, 567714), (35, 486612), (36, 473095), (42, 405510), (45, 378476), (49, 347580), (60, 283857), (63, 270340), (70, 243306), (84, 202755), (90, 189238), (98, 173790), (105, 162204), (126, 135170), (140, 121653), (147, 115860), (180, 94619), (196, 86895), (210, 81102), (245, 69516), (252, 67585), (294, 57930), (315, 54068), (420, 40551), (441, 38620), (490, 34758), (588, 28965), (630, 27034), (735, 23172), (882, 19310), (980, 17379), (1260, 13517), (1470, 11586), (1764, 9655), (1931, 8820), (2205, 7724), (2940, 5793), (3862, 4410)]