22392990

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{421}}^1$

素因数の和:634

約数の個数: 64

約数和(自身を含む): 60160320

約数和(自身を除く): 37767330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 197, 270, 394, 421, 591, 842, 985, 1182, 1263, 1773, 1970, 2105, 2526, 2955, 3546, 3789, 4210, 5319, 5910, 6315, 7578, 8865, 10638, 11367, 12630, 17730, 18945, 22734, 26595, 37890, 53190, 56835, 82937, 113670, 165874, 248811, 414685, 497622, 746433, 829370, 1244055, 1492866, 2239299, 2488110, 3732165, 4478598, 7464330, 11196495, 22392990]

約数ペア:

[(1, 22392990), (2, 11196495), (3, 7464330), (5, 4478598), (6, 3732165), (9, 2488110), (10, 2239299), (15, 1492866), (18, 1244055), (27, 829370), (30, 746433), (45, 497622), (54, 414685), (90, 248811), (135, 165874), (197, 113670), (270, 82937), (394, 56835), (421, 53190), (591, 37890), (842, 26595), (985, 22734), (1182, 18945), (1263, 17730), (1773, 12630), (1970, 11367), (2105, 10638), (2526, 8865), (2955, 7578), (3546, 6315), (3789, 5910), (4210, 5319)]