18195180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{10457}}^1$

素因数の和:10498

約数の個数: 48

約数和(自身を含む): 52708320

約数和(自身を除く): 34513140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 10457, 20914, 31371, 41828, 52285, 62742, 104570, 125484, 156855, 209140, 303253, 313710, 606506, 627420, 909759, 1213012, 1516265, 1819518, 3032530, 3639036, 4548795, 6065060, 9097590, 18195180]

約数ペア:

[(1, 18195180), (2, 9097590), (3, 6065060), (4, 4548795), (5, 3639036), (6, 3032530), (10, 1819518), (12, 1516265), (15, 1213012), (20, 909759), (29, 627420), (30, 606506), (58, 313710), (60, 303253), (87, 209140), (116, 156855), (145, 125484), (174, 104570), (290, 62742), (348, 52285), (435, 41828), (580, 31371), (870, 20914), (1740, 10457)]