31753620

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1153}}^1$

素因数の和:1191

約数の個数: 120

約数和(自身を含む): 105563304

約数和(自身を除く): 73809684

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, 81, 85, 90, 102, 108, 135, 153, 162, 170, 180, 204, 255, 270, 306, 324, 340, 405, 459, 510, 540, 612, 765, 810, 918, 1020, 1153, 1377, 1530, 1620, 1836, 2295, 2306, 2754, 3060, 3459, 4590, 4612, 5508, 5765, 6885, 6918, 9180, 10377, 11530, 13770, 13836, 17295, 19601, 20754, 23060, 27540, 31131, 34590, 39202, 41508, 51885, 58803, 62262, 69180, 78404, 93393, 98005, 103770, 117606, 124524, 155655, 176409, 186786, 196010, 207540, 235212, 294015, 311310, 352818, 373572, 392020, 466965, 529227, 588030, 622620, 705636, 882045, 933930, 1058454, 1176060, 1587681, 1764090, 1867860, 2116908, 2646135, 3175362, 3528180, 5292270, 6350724, 7938405, 10584540, 15876810, 31753620]

約数ペア:

[(1, 31753620), (2, 15876810), (3, 10584540), (4, 7938405), (5, 6350724), (6, 5292270), (9, 3528180), (10, 3175362), (12, 2646135), (15, 2116908), (17, 1867860), (18, 1764090), (20, 1587681), (27, 1176060), (30, 1058454), (34, 933930), (36, 882045), (45, 705636), (51, 622620), (54, 588030), (60, 529227), (68, 466965), (81, 392020), (85, 373572), (90, 352818), (102, 311310), (108, 294015), (135, 235212), (153, 207540), (162, 196010), (170, 186786), (180, 176409), (204, 155655), (255, 124524), (270, 117606), (306, 103770), (324, 98005), (340, 93393), (405, 78404), (459, 69180), (510, 62262), (540, 58803), (612, 51885), (765, 41508), (810, 39202), (918, 34590), (1020, 31131), (1153, 27540), (1377, 23060), (1530, 20754), (1620, 19601), (1836, 17295), (2295, 13836), (2306, 13770), (2754, 11530), (3060, 10377), (3459, 9180), (4590, 6918), (4612, 6885), (5508, 5765)]