15077980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{727}}^1$

素因数の和:814

約数の個数: 48

約数和(自身を含む): 34122816

約数和(自身を除く): 19044836

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 61, 68, 85, 122, 170, 244, 305, 340, 610, 727, 1037, 1220, 1454, 2074, 2908, 3635, 4148, 5185, 7270, 10370, 12359, 14540, 20740, 24718, 44347, 49436, 61795, 88694, 123590, 177388, 221735, 247180, 443470, 753899, 886940, 1507798, 3015596, 3769495, 7538990, 15077980]

約数ペア:

[(1, 15077980), (2, 7538990), (4, 3769495), (5, 3015596), (10, 1507798), (17, 886940), (20, 753899), (34, 443470), (61, 247180), (68, 221735), (85, 177388), (122, 123590), (170, 88694), (244, 61795), (305, 49436), (340, 44347), (610, 24718), (727, 20740), (1037, 14540), (1220, 12359), (1454, 10370), (2074, 7270), (2908, 5185), (3635, 4148)]