30002175

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{443}}^1$

素因数の和:509

約数の個数: 72

約数和(自身を含む): 62984064

約数和(自身を除く): 32981889

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 43, 45, 63, 75, 105, 129, 175, 215, 225, 301, 315, 387, 443, 525, 645, 903, 1075, 1329, 1505, 1575, 1935, 2215, 2709, 3101, 3225, 3987, 4515, 6645, 7525, 9303, 9675, 11075, 13545, 15505, 19049, 19935, 22575, 27909, 33225, 46515, 57147, 67725, 77525, 95245, 99675, 133343, 139545, 171441, 232575, 285735, 400029, 476225, 666715, 697725, 857205, 1200087, 1428675, 2000145, 3333575, 4286025, 6000435, 10000725, 30002175]

約数ペア:

[(1, 30002175), (3, 10000725), (5, 6000435), (7, 4286025), (9, 3333575), (15, 2000145), (21, 1428675), (25, 1200087), (35, 857205), (43, 697725), (45, 666715), (63, 476225), (75, 400029), (105, 285735), (129, 232575), (175, 171441), (215, 139545), (225, 133343), (301, 99675), (315, 95245), (387, 77525), (443, 67725), (525, 57147), (645, 46515), (903, 33225), (1075, 27909), (1329, 22575), (1505, 19935), (1575, 19049), (1935, 15505), (2215, 13545), (2709, 11075), (3101, 9675), (3225, 9303), (3987, 7525), (4515, 6645)]