28949310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1$

素因数の和:362

約数の個数: 96

約数和(自身を含む): 82162080

約数和(自身を除く): 53212770

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 109, 117, 130, 195, 218, 227, 234, 327, 390, 454, 545, 585, 654, 681, 981, 1090, 1135, 1170, 1362, 1417, 1635, 1962, 2043, 2270, 2834, 2951, 3270, 3405, 4086, 4251, 4905, 5902, 6810, 7085, 8502, 8853, 9810, 10215, 12753, 14170, 14755, 17706, 20430, 21255, 24743, 25506, 26559, 29510, 42510, 44265, 49486, 53118, 63765, 74229, 88530, 123715, 127530, 132795, 148458, 222687, 247430, 265590, 321659, 371145, 445374, 643318, 742290, 964977, 1113435, 1608295, 1929954, 2226870, 2894931, 3216590, 4824885, 5789862, 9649770, 14474655, 28949310]

約数ペア:

[(1, 28949310), (2, 14474655), (3, 9649770), (5, 5789862), (6, 4824885), (9, 3216590), (10, 2894931), (13, 2226870), (15, 1929954), (18, 1608295), (26, 1113435), (30, 964977), (39, 742290), (45, 643318), (65, 445374), (78, 371145), (90, 321659), (109, 265590), (117, 247430), (130, 222687), (195, 148458), (218, 132795), (227, 127530), (234, 123715), (327, 88530), (390, 74229), (454, 63765), (545, 53118), (585, 49486), (654, 44265), (681, 42510), (981, 29510), (1090, 26559), (1135, 25506), (1170, 24743), (1362, 21255), (1417, 20430), (1635, 17706), (1962, 14755), (2043, 14170), (2270, 12753), (2834, 10215), (2951, 9810), (3270, 8853), (3405, 8502), (4086, 7085), (4251, 6810), (4905, 5902)]