28787430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{163}}^1$

素因数の和:238

約数の個数: 96

約数和(自身を含む): 82278144

約数和(自身を除く): 53490714

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 58, 70, 87, 105, 145, 163, 174, 203, 210, 290, 326, 406, 435, 489, 609, 815, 841, 870, 978, 1015, 1141, 1218, 1630, 1682, 2030, 2282, 2445, 2523, 3045, 3423, 4205, 4727, 4890, 5046, 5705, 5887, 6090, 6846, 8410, 9454, 11410, 11774, 12615, 14181, 17115, 17661, 23635, 25230, 28362, 29435, 33089, 34230, 35322, 47270, 58870, 66178, 70905, 88305, 99267, 137083, 141810, 165445, 176610, 198534, 274166, 330890, 411249, 496335, 685415, 822498, 959581, 992670, 1370830, 1919162, 2056245, 2878743, 4112490, 4797905, 5757486, 9595810, 14393715, 28787430]

約数ペア:

[(1, 28787430), (2, 14393715), (3, 9595810), (5, 5757486), (6, 4797905), (7, 4112490), (10, 2878743), (14, 2056245), (15, 1919162), (21, 1370830), (29, 992670), (30, 959581), (35, 822498), (42, 685415), (58, 496335), (70, 411249), (87, 330890), (105, 274166), (145, 198534), (163, 176610), (174, 165445), (203, 141810), (210, 137083), (290, 99267), (326, 88305), (406, 70905), (435, 66178), (489, 58870), (609, 47270), (815, 35322), (841, 34230), (870, 33089), (978, 29435), (1015, 28362), (1141, 25230), (1218, 23635), (1630, 17661), (1682, 17115), (2030, 14181), (2282, 12615), (2445, 11774), (2523, 11410), (3045, 9454), (3423, 8410), (4205, 6846), (4727, 6090), (4890, 5887), (5046, 5705)]