31018302

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1609}}^1$

素因数の和:1647

約数の個数: 80

約数和(自身を含む): 84157920

約数和(自身を除く): 53139618

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 42, 51, 54, 63, 81, 102, 119, 126, 153, 162, 189, 238, 306, 357, 378, 459, 567, 714, 918, 1071, 1134, 1377, 1609, 2142, 2754, 3213, 3218, 4827, 6426, 9639, 9654, 11263, 14481, 19278, 22526, 27353, 28962, 33789, 43443, 54706, 67578, 82059, 86886, 101367, 130329, 164118, 191471, 202734, 246177, 260658, 304101, 382942, 492354, 574413, 608202, 738531, 912303, 1148826, 1477062, 1723239, 1824606, 2215593, 3446478, 4431186, 5169717, 10339434, 15509151, 31018302]

約数ペア:

[(1, 31018302), (2, 15509151), (3, 10339434), (6, 5169717), (7, 4431186), (9, 3446478), (14, 2215593), (17, 1824606), (18, 1723239), (21, 1477062), (27, 1148826), (34, 912303), (42, 738531), (51, 608202), (54, 574413), (63, 492354), (81, 382942), (102, 304101), (119, 260658), (126, 246177), (153, 202734), (162, 191471), (189, 164118), (238, 130329), (306, 101367), (357, 86886), (378, 82059), (459, 67578), (567, 54706), (714, 43443), (918, 33789), (1071, 28962), (1134, 27353), (1377, 22526), (1609, 19278), (2142, 14481), (2754, 11263), (3213, 9654), (3218, 9639), (4827, 6426)]