30152540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:203

約数の個数: 96

約数和(自身を含む): 74027520

約数和(自身を除く): 43874980

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 59, 92, 101, 110, 115, 118, 202, 220, 230, 236, 253, 295, 404, 460, 505, 506, 590, 649, 1010, 1012, 1111, 1180, 1265, 1298, 1357, 2020, 2222, 2323, 2530, 2596, 2714, 3245, 4444, 4646, 5060, 5428, 5555, 5959, 6490, 6785, 9292, 11110, 11615, 11918, 12980, 13570, 14927, 22220, 23230, 23836, 25553, 27140, 29795, 29854, 46460, 51106, 59590, 59708, 65549, 74635, 102212, 119180, 127765, 131098, 137057, 149270, 255530, 262196, 274114, 298540, 327745, 511060, 548228, 655490, 685285, 1310980, 1370570, 1507627, 2741140, 3015254, 6030508, 7538135, 15076270, 30152540]

約数ペア:

[(1, 30152540), (2, 15076270), (4, 7538135), (5, 6030508), (10, 3015254), (11, 2741140), (20, 1507627), (22, 1370570), (23, 1310980), (44, 685285), (46, 655490), (55, 548228), (59, 511060), (92, 327745), (101, 298540), (110, 274114), (115, 262196), (118, 255530), (202, 149270), (220, 137057), (230, 131098), (236, 127765), (253, 119180), (295, 102212), (404, 74635), (460, 65549), (505, 59708), (506, 59590), (590, 51106), (649, 46460), (1010, 29854), (1012, 29795), (1111, 27140), (1180, 25553), (1265, 23836), (1298, 23230), (1357, 22220), (2020, 14927), (2222, 13570), (2323, 12980), (2530, 11918), (2596, 11615), (2714, 11110), (3245, 9292), (4444, 6785), (4646, 6490), (5060, 5959), (5428, 5555)]