17380170

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{499}}^1$

素因数の和:561

約数の個数: 80

約数和(自身を含む): 47916000

約数和(自身を除く): 30535830

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 43, 45, 54, 81, 86, 90, 129, 135, 162, 215, 258, 270, 387, 405, 430, 499, 645, 774, 810, 998, 1161, 1290, 1497, 1935, 2322, 2495, 2994, 3483, 3870, 4491, 4990, 5805, 6966, 7485, 8982, 11610, 13473, 14970, 17415, 21457, 22455, 26946, 34830, 40419, 42914, 44910, 64371, 67365, 80838, 107285, 128742, 134730, 193113, 202095, 214570, 321855, 386226, 404190, 579339, 643710, 965565, 1158678, 1738017, 1931130, 2896695, 3476034, 5793390, 8690085, 17380170]

約数ペア:

[(1, 17380170), (2, 8690085), (3, 5793390), (5, 3476034), (6, 2896695), (9, 1931130), (10, 1738017), (15, 1158678), (18, 965565), (27, 643710), (30, 579339), (43, 404190), (45, 386226), (54, 321855), (81, 214570), (86, 202095), (90, 193113), (129, 134730), (135, 128742), (162, 107285), (215, 80838), (258, 67365), (270, 64371), (387, 44910), (405, 42914), (430, 40419), (499, 34830), (645, 26946), (774, 22455), (810, 21457), (998, 17415), (1161, 14970), (1290, 13473), (1497, 11610), (1935, 8982), (2322, 7485), (2495, 6966), (2994, 5805), (3483, 4990), (3870, 4491)]