29802020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:189

約数の個数: 96

約数和(自身を含む): 71705088

約数和(自身を除く): 41903068

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 37, 46, 68, 74, 85, 92, 103, 115, 148, 170, 185, 206, 230, 340, 370, 391, 412, 460, 515, 629, 740, 782, 851, 1030, 1258, 1564, 1702, 1751, 1955, 2060, 2369, 2516, 3145, 3404, 3502, 3811, 3910, 4255, 4738, 6290, 7004, 7622, 7820, 8510, 8755, 9476, 11845, 12580, 14467, 15244, 17020, 17510, 19055, 23690, 28934, 35020, 38110, 40273, 47380, 57868, 64787, 72335, 76220, 80546, 87653, 129574, 144670, 161092, 175306, 201365, 259148, 289340, 323935, 350612, 402730, 438265, 647870, 805460, 876530, 1295740, 1490101, 1753060, 2980202, 5960404, 7450505, 14901010, 29802020]

約数ペア:

[(1, 29802020), (2, 14901010), (4, 7450505), (5, 5960404), (10, 2980202), (17, 1753060), (20, 1490101), (23, 1295740), (34, 876530), (37, 805460), (46, 647870), (68, 438265), (74, 402730), (85, 350612), (92, 323935), (103, 289340), (115, 259148), (148, 201365), (170, 175306), (185, 161092), (206, 144670), (230, 129574), (340, 87653), (370, 80546), (391, 76220), (412, 72335), (460, 64787), (515, 57868), (629, 47380), (740, 40273), (782, 38110), (851, 35020), (1030, 28934), (1258, 23690), (1564, 19055), (1702, 17510), (1751, 17020), (1955, 15244), (2060, 14467), (2369, 12580), (2516, 11845), (3145, 9476), (3404, 8755), (3502, 8510), (3811, 7820), (3910, 7622), (4255, 7004), (4738, 6290)]