9959220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{18443}}^1$

素因数の和:18461

約数の個数: 48

約数和(自身を含む): 30985920

約数和(自身を除く): 21026700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 18443, 36886, 55329, 73772, 92215, 110658, 165987, 184430, 221316, 276645, 331974, 368860, 497961, 553290, 663948, 829935, 995922, 1106580, 1659870, 1991844, 2489805, 3319740, 4979610, 9959220]

約数ペア:

[(1, 9959220), (2, 4979610), (3, 3319740), (4, 2489805), (5, 1991844), (6, 1659870), (9, 1106580), (10, 995922), (12, 829935), (15, 663948), (18, 553290), (20, 497961), (27, 368860), (30, 331974), (36, 276645), (45, 221316), (54, 184430), (60, 165987), (90, 110658), (108, 92215), (135, 73772), (180, 55329), (270, 36886), (540, 18443)]