30561012

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{401}}^1$

素因数の和:513

約数の個数: 72

約数和(自身を含む): 81212040

約数和(自身を除く): 50651028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 73, 87, 116, 146, 174, 219, 261, 292, 348, 401, 438, 522, 657, 802, 876, 1044, 1203, 1314, 1604, 2117, 2406, 2628, 3609, 4234, 4812, 6351, 7218, 8468, 11629, 12702, 14436, 19053, 23258, 25404, 29273, 34887, 38106, 46516, 58546, 69774, 76212, 87819, 104661, 117092, 139548, 175638, 209322, 263457, 351276, 418644, 526914, 848917, 1053828, 1697834, 2546751, 3395668, 5093502, 7640253, 10187004, 15280506, 30561012]

約数ペア:

[(1, 30561012), (2, 15280506), (3, 10187004), (4, 7640253), (6, 5093502), (9, 3395668), (12, 2546751), (18, 1697834), (29, 1053828), (36, 848917), (58, 526914), (73, 418644), (87, 351276), (116, 263457), (146, 209322), (174, 175638), (219, 139548), (261, 117092), (292, 104661), (348, 87819), (401, 76212), (438, 69774), (522, 58546), (657, 46516), (802, 38106), (876, 34887), (1044, 29273), (1203, 25404), (1314, 23258), (1604, 19053), (2117, 14436), (2406, 12702), (2628, 11629), (3609, 8468), (4234, 7218), (4812, 6351)]