51816330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{19853}}^1$

素因数の和:19895

約数の個数: 48

約数和(自身を含む): 139375080

約数和(自身を除く): 87558750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 19853, 39706, 59559, 99265, 119118, 178677, 198530, 297795, 357354, 575737, 595590, 893385, 1151474, 1727211, 1786770, 2878685, 3454422, 5181633, 5757370, 8636055, 10363266, 17272110, 25908165, 51816330]

約数ペア:

[(1, 51816330), (2, 25908165), (3, 17272110), (5, 10363266), (6, 8636055), (9, 5757370), (10, 5181633), (15, 3454422), (18, 2878685), (29, 1786770), (30, 1727211), (45, 1151474), (58, 893385), (87, 595590), (90, 575737), (145, 357354), (174, 297795), (261, 198530), (290, 178677), (435, 119118), (522, 99265), (870, 59559), (1305, 39706), (2610, 19853)]