30205124

素因数分解:

$2^2\times {\mathrm{17}}^3\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:137

約数の個数: 48

約数和(自身を含む): 59194800

約数和(自身を除く): 28989676

約数列:

[1, 2, 4, 17, 29, 34, 53, 58, 68, 106, 116, 212, 289, 493, 578, 901, 986, 1156, 1537, 1802, 1972, 3074, 3604, 4913, 6148, 8381, 9826, 15317, 16762, 19652, 26129, 30634, 33524, 52258, 61268, 104516, 142477, 260389, 284954, 444193, 520778, 569908, 888386, 1041556, 1776772, 7551281, 15102562, 30205124]

約数ペア:

[(1, 30205124), (2, 15102562), (4, 7551281), (17, 1776772), (29, 1041556), (34, 888386), (53, 569908), (58, 520778), (68, 444193), (106, 284954), (116, 260389), (212, 142477), (289, 104516), (493, 61268), (578, 52258), (901, 33524), (986, 30634), (1156, 26129), (1537, 19652), (1802, 16762), (1972, 15317), (3074, 9826), (3604, 8381), (4913, 6148)]