30375520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{733}}^1$

素因数の和:792

約数の個数: 96

約数和(自身を含む): 84345408

約数和(自身を除く): 53969888

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 160, 185, 224, 259, 280, 296, 370, 518, 560, 592, 733, 740, 1036, 1120, 1184, 1295, 1466, 1480, 2072, 2590, 2932, 2960, 3665, 4144, 5131, 5180, 5864, 5920, 7330, 8288, 10262, 10360, 11728, 14660, 20524, 20720, 23456, 25655, 27121, 29320, 41048, 41440, 51310, 54242, 58640, 82096, 102620, 108484, 117280, 135605, 164192, 189847, 205240, 216968, 271210, 379694, 410480, 433936, 542420, 759388, 820960, 867872, 949235, 1084840, 1518776, 1898470, 2169680, 3037552, 3796940, 4339360, 6075104, 7593880, 15187760, 30375520]

約数ペア:

[(1, 30375520), (2, 15187760), (4, 7593880), (5, 6075104), (7, 4339360), (8, 3796940), (10, 3037552), (14, 2169680), (16, 1898470), (20, 1518776), (28, 1084840), (32, 949235), (35, 867872), (37, 820960), (40, 759388), (56, 542420), (70, 433936), (74, 410480), (80, 379694), (112, 271210), (140, 216968), (148, 205240), (160, 189847), (185, 164192), (224, 135605), (259, 117280), (280, 108484), (296, 102620), (370, 82096), (518, 58640), (560, 54242), (592, 51310), (733, 41440), (740, 41048), (1036, 29320), (1120, 27121), (1184, 25655), (1295, 23456), (1466, 20720), (1480, 20524), (2072, 14660), (2590, 11728), (2932, 10360), (2960, 10262), (3665, 8288), (4144, 7330), (5131, 5920), (5180, 5864)]