28002030

素因数分解:

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

素因数の和:510

約数の個数: 96

約数和(自身を含む): 80175744

約数和(自身を除く): 52173714

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 43, 49, 70, 86, 98, 105, 129, 147, 210, 215, 245, 258, 294, 301, 430, 443, 490, 602, 645, 735, 886, 903, 1290, 1329, 1470, 1505, 1806, 2107, 2215, 2658, 3010, 3101, 4214, 4430, 4515, 6202, 6321, 6645, 9030, 9303, 10535, 12642, 13290, 15505, 18606, 19049, 21070, 21707, 31010, 31605, 38098, 43414, 46515, 57147, 63210, 65121, 93030, 95245, 108535, 114294, 130242, 133343, 190490, 217070, 266686, 285735, 325605, 400029, 571470, 651210, 666715, 800058, 933401, 1333430, 1866802, 2000145, 2800203, 4000290, 4667005, 5600406, 9334010, 14001015, 28002030]

約数ペア:

[(1, 28002030), (2, 14001015), (3, 9334010), (5, 5600406), (6, 4667005), (7, 4000290), (10, 2800203), (14, 2000145), (15, 1866802), (21, 1333430), (30, 933401), (35, 800058), (42, 666715), (43, 651210), (49, 571470), (70, 400029), (86, 325605), (98, 285735), (105, 266686), (129, 217070), (147, 190490), (210, 133343), (215, 130242), (245, 114294), (258, 108535), (294, 95245), (301, 93030), (430, 65121), (443, 63210), (490, 57147), (602, 46515), (645, 43414), (735, 38098), (886, 31605), (903, 31010), (1290, 21707), (1329, 21070), (1470, 19049), (1505, 18606), (1806, 15505), (2107, 13290), (2215, 12642), (2658, 10535), (3010, 9303), (3101, 9030), (4214, 6645), (4430, 6321), (4515, 6202)]