17662620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{12799}}^1$

素因数の和:12834

約数の個数: 48

約数和(自身を含む): 51609600

約数和(自身を除く): 33946980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 12799, 25598, 38397, 51196, 63995, 76794, 127990, 153588, 191985, 255980, 294377, 383970, 588754, 767940, 883131, 1177508, 1471885, 1766262, 2943770, 3532524, 4415655, 5887540, 8831310, 17662620]

約数ペア:

[(1, 17662620), (2, 8831310), (3, 5887540), (4, 4415655), (5, 3532524), (6, 2943770), (10, 1766262), (12, 1471885), (15, 1177508), (20, 883131), (23, 767940), (30, 588754), (46, 383970), (60, 294377), (69, 255980), (92, 191985), (115, 153588), (138, 127990), (230, 76794), (276, 63995), (345, 51196), (460, 38397), (690, 25598), (1380, 12799)]