17910180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1951}}^1$

素因数の和:1986

約数の個数: 96

約数和(自身を含む): 59028480

約数和(自身を除く): 41118300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 85, 90, 102, 108, 135, 153, 170, 180, 204, 255, 270, 306, 340, 459, 510, 540, 612, 765, 918, 1020, 1530, 1836, 1951, 2295, 3060, 3902, 4590, 5853, 7804, 9180, 9755, 11706, 17559, 19510, 23412, 29265, 33167, 35118, 39020, 52677, 58530, 66334, 70236, 87795, 99501, 105354, 117060, 132668, 165835, 175590, 199002, 210708, 263385, 298503, 331670, 351180, 398004, 497505, 526770, 597006, 663340, 895509, 995010, 1053540, 1194012, 1492515, 1791018, 1990020, 2985030, 3582036, 4477545, 5970060, 8955090, 17910180]

約数ペア:

[(1, 17910180), (2, 8955090), (3, 5970060), (4, 4477545), (5, 3582036), (6, 2985030), (9, 1990020), (10, 1791018), (12, 1492515), (15, 1194012), (17, 1053540), (18, 995010), (20, 895509), (27, 663340), (30, 597006), (34, 526770), (36, 497505), (45, 398004), (51, 351180), (54, 331670), (60, 298503), (68, 263385), (85, 210708), (90, 199002), (102, 175590), (108, 165835), (135, 132668), (153, 117060), (170, 105354), (180, 99501), (204, 87795), (255, 70236), (270, 66334), (306, 58530), (340, 52677), (459, 39020), (510, 35118), (540, 33167), (612, 29265), (765, 23412), (918, 19510), (1020, 17559), (1530, 11706), (1836, 9755), (1951, 9180), (2295, 7804), (3060, 5853), (3902, 4590)]