282690930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{21563}}^1$

素因数の和:21615

約数の個数: 64

約数和(自身を含む): 745251840

約数和(自身を除く): 462560910

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 23, 30, 38, 46, 57, 69, 95, 114, 115, 138, 190, 230, 285, 345, 437, 570, 690, 874, 1311, 2185, 2622, 4370, 6555, 13110, 21563, 43126, 64689, 107815, 129378, 215630, 323445, 409697, 495949, 646890, 819394, 991898, 1229091, 1487847, 2048485, 2458182, 2479745, 2975694, 4096970, 4959490, 6145455, 7439235, 9423031, 12290910, 14878470, 18846062, 28269093, 47115155, 56538186, 94230310, 141345465, 282690930]

約数ペア:

[(1, 282690930), (2, 141345465), (3, 94230310), (5, 56538186), (6, 47115155), (10, 28269093), (15, 18846062), (19, 14878470), (23, 12290910), (30, 9423031), (38, 7439235), (46, 6145455), (57, 4959490), (69, 4096970), (95, 2975694), (114, 2479745), (115, 2458182), (138, 2048485), (190, 1487847), (230, 1229091), (285, 991898), (345, 819394), (437, 646890), (570, 495949), (690, 409697), (874, 323445), (1311, 215630), (2185, 129378), (2622, 107815), (4370, 64689), (6555, 43126), (13110, 21563)]