15945990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{461}}^1\times {\mathrm{1153}}^1$

素因数の和:1624

約数の個数: 32

約数和(自身を含む): 38386656

約数和(自身を除く): 22440666

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 461, 922, 1153, 1383, 2305, 2306, 2766, 3459, 4610, 5765, 6915, 6918, 11530, 13830, 17295, 34590, 531533, 1063066, 1594599, 2657665, 3189198, 5315330, 7972995, 15945990]

約数ペア:

[(1, 15945990), (2, 7972995), (3, 5315330), (5, 3189198), (6, 2657665), (10, 1594599), (15, 1063066), (30, 531533), (461, 34590), (922, 17295), (1153, 13830), (1383, 11530), (2305, 6918), (2306, 6915), (2766, 5765), (3459, 4610)]