3050450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{19}}^2$

素因数の和:76

約数の個数: 54

約数和(自身を含む): 6484239

約数和(自身を除く): 3433789

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 50, 65, 95, 130, 169, 190, 247, 325, 338, 361, 475, 494, 650, 722, 845, 950, 1235, 1690, 1805, 2470, 3211, 3610, 4225, 4693, 6175, 6422, 8450, 9025, 9386, 12350, 16055, 18050, 23465, 32110, 46930, 61009, 80275, 117325, 122018, 160550, 234650, 305045, 610090, 1525225, 3050450]

約数ペア:

[(1, 3050450), (2, 1525225), (5, 610090), (10, 305045), (13, 234650), (19, 160550), (25, 122018), (26, 117325), (38, 80275), (50, 61009), (65, 46930), (95, 32110), (130, 23465), (169, 18050), (190, 16055), (247, 12350), (325, 9386), (338, 9025), (361, 8450), (475, 6422), (494, 6175), (650, 4693), (722, 4225), (845, 3610), (950, 3211), (1235, 2470), (1690, 1805)]