31092660

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1129}}^1$

素因数の和:1167

約数の個数: 120

約数和(自身を含む): 103367880

約数和(自身を除く): 72275220

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, 1129, 1377, 1530, 1620, 1836, 2258, 2295, 2754, 3060, 3387, 4516, 4590, 5508, 5645, 6774, 6885, 9180, 10161, 11290, 13548, 13770, 16935, 19193, 20322, 22580, 27540, 30483, 33870, 38386, 40644, 50805, 57579, 60966, 67740, 76772, 91449, 95965, 101610, 115158, 121932, 152415, 172737, 182898, 191930, 203220, 230316, 287895, 304830, 345474, 365796, 383860, 457245, 518211, 575790, 609660, 690948, 863685, 914490, 1036422, 1151580, 1554633, 1727370, 1828980, 2072844, 2591055, 3109266, 3454740, 5182110, 6218532, 7773165, 10364220, 15546330, 31092660]

約数ペア:

[(1, 31092660), (2, 15546330), (3, 10364220), (4, 7773165), (5, 6218532), (6, 5182110), (9, 3454740), (10, 3109266), (12, 2591055), (15, 2072844), (17, 1828980), (18, 1727370), (20, 1554633), (27, 1151580), (30, 1036422), (34, 914490), (36, 863685), (45, 690948), (51, 609660), (54, 575790), (60, 518211), (68, 457245), (81, 383860), (85, 365796), (90, 345474), (102, 304830), (108, 287895), (135, 230316), (153, 203220), (162, 191930), (170, 182898), (180, 172737), (204, 152415), (255, 121932), (270, 115158), (306, 101610), (324, 95965), (340, 91449), (405, 76772), (459, 67740), (510, 60966), (540, 57579), (612, 50805), (765, 40644), (810, 38386), (918, 33870), (1020, 30483), (1129, 27540), (1377, 22580), (1530, 20322), (1620, 19193), (1836, 16935), (2258, 13770), (2295, 13548), (2754, 11290), (3060, 10161), (3387, 9180), (4516, 6885), (4590, 6774), (5508, 5645)]