30520072

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{769}}^1$

素因数の和:838

約数の個数: 48

約数和(自身を含む): 64518300

約数和(自身を除く): 33998228

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 88, 121, 164, 242, 328, 451, 484, 769, 902, 968, 1538, 1804, 3076, 3608, 4961, 6152, 8459, 9922, 16918, 19844, 31529, 33836, 39688, 63058, 67672, 93049, 126116, 186098, 252232, 346819, 372196, 693638, 744392, 1387276, 2774552, 3815009, 7630018, 15260036, 30520072]

約数ペア:

[(1, 30520072), (2, 15260036), (4, 7630018), (8, 3815009), (11, 2774552), (22, 1387276), (41, 744392), (44, 693638), (82, 372196), (88, 346819), (121, 252232), (164, 186098), (242, 126116), (328, 93049), (451, 67672), (484, 63058), (769, 39688), (902, 33836), (968, 31529), (1538, 19844), (1804, 16918), (3076, 9922), (3608, 8459), (4961, 6152)]