28384290

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{503}}^1$

素因数の和:549

約数の個数: 128

約数和(自身を含む): 87091200

約数和(自身を除く): 58706910

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 19, 22, 27, 30, 33, 38, 45, 54, 55, 57, 66, 90, 95, 99, 110, 114, 135, 165, 171, 190, 198, 209, 270, 285, 297, 330, 342, 418, 495, 503, 513, 570, 594, 627, 855, 990, 1006, 1026, 1045, 1254, 1485, 1509, 1710, 1881, 2090, 2515, 2565, 2970, 3018, 3135, 3762, 4527, 5030, 5130, 5533, 5643, 6270, 7545, 9054, 9405, 9557, 11066, 11286, 13581, 15090, 16599, 18810, 19114, 22635, 27162, 27665, 28215, 28671, 33198, 45270, 47785, 49797, 55330, 56430, 57342, 67905, 82995, 86013, 95570, 99594, 105127, 135810, 143355, 149391, 165990, 172026, 210254, 248985, 258039, 286710, 298782, 315381, 430065, 497970, 516078, 525635, 630762, 746955, 860130, 946143, 1051270, 1290195, 1493910, 1576905, 1892286, 2580390, 2838429, 3153810, 4730715, 5676858, 9461430, 14192145, 28384290]

約数ペア:

[(1, 28384290), (2, 14192145), (3, 9461430), (5, 5676858), (6, 4730715), (9, 3153810), (10, 2838429), (11, 2580390), (15, 1892286), (18, 1576905), (19, 1493910), (22, 1290195), (27, 1051270), (30, 946143), (33, 860130), (38, 746955), (45, 630762), (54, 525635), (55, 516078), (57, 497970), (66, 430065), (90, 315381), (95, 298782), (99, 286710), (110, 258039), (114, 248985), (135, 210254), (165, 172026), (171, 165990), (190, 149391), (198, 143355), (209, 135810), (270, 105127), (285, 99594), (297, 95570), (330, 86013), (342, 82995), (418, 67905), (495, 57342), (503, 56430), (513, 55330), (570, 49797), (594, 47785), (627, 45270), (855, 33198), (990, 28671), (1006, 28215), (1026, 27665), (1045, 27162), (1254, 22635), (1485, 19114), (1509, 18810), (1710, 16599), (1881, 15090), (2090, 13581), (2515, 11286), (2565, 11066), (2970, 9557), (3018, 9405), (3135, 9054), (3762, 7545), (4527, 6270), (5030, 5643), (5130, 5533)]