30434128

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{509}}^1$

素因数の和:655

約数の個数: 40

約数和(自身を含む): 61279560

約数和(自身を除く): 30845432

約数列:

[1, 2, 4, 8, 16, 37, 74, 101, 148, 202, 296, 404, 509, 592, 808, 1018, 1616, 2036, 3737, 4072, 7474, 8144, 14948, 18833, 29896, 37666, 51409, 59792, 75332, 102818, 150664, 205636, 301328, 411272, 822544, 1902133, 3804266, 7608532, 15217064, 30434128]

約数ペア:

[(1, 30434128), (2, 15217064), (4, 7608532), (8, 3804266), (16, 1902133), (37, 822544), (74, 411272), (101, 301328), (148, 205636), (202, 150664), (296, 102818), (404, 75332), (509, 59792), (592, 51409), (808, 37666), (1018, 29896), (1616, 18833), (2036, 14948), (3737, 8144), (4072, 7474)]