18065970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5147}}^1$

素因数の和:5176

約数の個数: 64

約数和(自身を含む): 51891840

約数和(自身を除く): 33825870

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 1170, 1755, 3510, 5147, 10294, 15441, 25735, 30882, 46323, 51470, 66911, 77205, 92646, 133822, 138969, 154410, 200733, 231615, 277938, 334555, 401466, 463230, 602199, 669110, 694845, 1003665, 1204398, 1389690, 1806597, 2007330, 3010995, 3613194, 6021990, 9032985, 18065970]

約数ペア:

[(1, 18065970), (2, 9032985), (3, 6021990), (5, 3613194), (6, 3010995), (9, 2007330), (10, 1806597), (13, 1389690), (15, 1204398), (18, 1003665), (26, 694845), (27, 669110), (30, 602199), (39, 463230), (45, 401466), (54, 334555), (65, 277938), (78, 231615), (90, 200733), (117, 154410), (130, 138969), (135, 133822), (195, 92646), (234, 77205), (270, 66911), (351, 51470), (390, 46323), (585, 30882), (702, 25735), (1170, 15441), (1755, 10294), (3510, 5147)]