886950180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{289853}}^1$

素因数の和:289885

約数の個数: 72

約数和(自身を含む): 2848685112

約数和(自身を除く): 1961734932

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 289853, 579706, 869559, 1159412, 1449265, 1739118, 2608677, 2898530, 3478236, 4347795, 4927501, 5217354, 5797060, 8695590, 9855002, 10434708, 13043385, 14782503, 17391180, 19710004, 24637505, 26086770, 29565006, 44347509, 49275010, 52173540, 59130012, 73912515, 88695018, 98550020, 147825030, 177390036, 221737545, 295650060, 443475090, 886950180]

約数ペア:

[(1, 886950180), (2, 443475090), (3, 295650060), (4, 221737545), (5, 177390036), (6, 147825030), (9, 98550020), (10, 88695018), (12, 73912515), (15, 59130012), (17, 52173540), (18, 49275010), (20, 44347509), (30, 29565006), (34, 26086770), (36, 24637505), (45, 19710004), (51, 17391180), (60, 14782503), (68, 13043385), (85, 10434708), (90, 9855002), (102, 8695590), (153, 5797060), (170, 5217354), (180, 4927501), (204, 4347795), (255, 3478236), (306, 2898530), (340, 2608677), (510, 1739118), (612, 1449265), (765, 1159412), (1020, 869559), (1530, 579706), (3060, 289853)]