28796970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{2659}}^1$

素因数の和:2707

約数の個数: 48

約数和(自身を含む): 72969120

約数和(自身を除く): 44172150

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 361, 570, 722, 1083, 1805, 2166, 2659, 3610, 5318, 5415, 7977, 10830, 13295, 15954, 26590, 39885, 50521, 79770, 101042, 151563, 252605, 303126, 505210, 757815, 959899, 1515630, 1919798, 2879697, 4799495, 5759394, 9598990, 14398485, 28796970]

約数ペア:

[(1, 28796970), (2, 14398485), (3, 9598990), (5, 5759394), (6, 4799495), (10, 2879697), (15, 1919798), (19, 1515630), (30, 959899), (38, 757815), (57, 505210), (95, 303126), (114, 252605), (190, 151563), (285, 101042), (361, 79770), (570, 50521), (722, 39885), (1083, 26590), (1805, 15954), (2166, 13295), (2659, 10830), (3610, 7977), (5318, 5415)]