45017820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{383}}^1\times {\mathrm{653}}^1$

素因数の和:1051

約数の個数: 72

約数和(自身を含む): 137120256

約数和(自身を除く): 92102436

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 383, 653, 766, 1149, 1306, 1532, 1915, 1959, 2298, 2612, 3265, 3447, 3830, 3918, 4596, 5745, 5877, 6530, 6894, 7660, 7836, 9795, 11490, 11754, 13060, 13788, 17235, 19590, 22980, 23508, 29385, 34470, 39180, 58770, 68940, 117540, 250099, 500198, 750297, 1000396, 1250495, 1500594, 2250891, 2500990, 3001188, 3751485, 4501782, 5001980, 7502970, 9003564, 11254455, 15005940, 22508910, 45017820]

約数ペア:

[(1, 45017820), (2, 22508910), (3, 15005940), (4, 11254455), (5, 9003564), (6, 7502970), (9, 5001980), (10, 4501782), (12, 3751485), (15, 3001188), (18, 2500990), (20, 2250891), (30, 1500594), (36, 1250495), (45, 1000396), (60, 750297), (90, 500198), (180, 250099), (383, 117540), (653, 68940), (766, 58770), (1149, 39180), (1306, 34470), (1532, 29385), (1915, 23508), (1959, 22980), (2298, 19590), (2612, 17235), (3265, 13788), (3447, 13060), (3830, 11754), (3918, 11490), (4596, 9795), (5745, 7836), (5877, 7660), (6530, 6894)]