30378354

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{563}}^1$

素因数の和:631

約数の個数: 48

約数和(自身を含む): 67368672

約数和(自身を除く): 36990318

約数列:

[1, 2, 3, 6, 17, 23, 34, 46, 51, 69, 102, 138, 391, 529, 563, 782, 1058, 1126, 1173, 1587, 1689, 2346, 3174, 3378, 8993, 9571, 12949, 17986, 19142, 25898, 26979, 28713, 38847, 53958, 57426, 77694, 220133, 297827, 440266, 595654, 660399, 893481, 1320798, 1786962, 5063059, 10126118, 15189177, 30378354]

約数ペア:

[(1, 30378354), (2, 15189177), (3, 10126118), (6, 5063059), (17, 1786962), (23, 1320798), (34, 893481), (46, 660399), (51, 595654), (69, 440266), (102, 297827), (138, 220133), (391, 77694), (529, 57426), (563, 53958), (782, 38847), (1058, 28713), (1126, 26979), (1173, 25898), (1587, 19142), (1689, 17986), (2346, 12949), (3174, 9571), (3378, 8993)]