29891235

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{383}}^1$

素因数の和:456

約数の個数: 48

約数和(自身を含む): 53932032

約数和(自身を除く): 24040797

約数列:

[1, 3, 5, 11, 15, 33, 43, 55, 121, 129, 165, 215, 363, 383, 473, 605, 645, 1149, 1419, 1815, 1915, 2365, 4213, 5203, 5745, 7095, 12639, 15609, 16469, 21065, 26015, 46343, 49407, 63195, 78045, 82345, 139029, 181159, 231715, 247035, 543477, 695145, 905795, 1992749, 2717385, 5978247, 9963745, 29891235]

約数ペア:

[(1, 29891235), (3, 9963745), (5, 5978247), (11, 2717385), (15, 1992749), (33, 905795), (43, 695145), (55, 543477), (121, 247035), (129, 231715), (165, 181159), (215, 139029), (363, 82345), (383, 78045), (473, 63195), (605, 49407), (645, 46343), (1149, 26015), (1419, 21065), (1815, 16469), (1915, 15609), (2365, 12639), (4213, 7095), (5203, 5745)]