30967264

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{53}}^1$

素因数の和:144

約数の個数: 72

約数和(自身を含む): 67563720

約数和(自身を除く): 36596456

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 53, 62, 76, 106, 124, 152, 212, 248, 304, 424, 496, 589, 608, 848, 961, 992, 1007, 1178, 1643, 1696, 1922, 2014, 2356, 3286, 3844, 4028, 4712, 6572, 7688, 8056, 9424, 13144, 15376, 16112, 18259, 18848, 26288, 30752, 31217, 32224, 36518, 50933, 52576, 62434, 73036, 101866, 124868, 146072, 203732, 249736, 292144, 407464, 499472, 584288, 814928, 967727, 998944, 1629856, 1935454, 3870908, 7741816, 15483632, 30967264]

約数ペア:

[(1, 30967264), (2, 15483632), (4, 7741816), (8, 3870908), (16, 1935454), (19, 1629856), (31, 998944), (32, 967727), (38, 814928), (53, 584288), (62, 499472), (76, 407464), (106, 292144), (124, 249736), (152, 203732), (212, 146072), (248, 124868), (304, 101866), (424, 73036), (496, 62434), (589, 52576), (608, 50933), (848, 36518), (961, 32224), (992, 31217), (1007, 30752), (1178, 26288), (1643, 18848), (1696, 18259), (1922, 16112), (2014, 15376), (2356, 13144), (3286, 9424), (3844, 8056), (4028, 7688), (4712, 6572)]