18359610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{449}}^1$

素因数の和:535

約数の個数: 64

約数和(自身を含む): 46656000

約数和(自身を除く): 28296390

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 47, 58, 87, 94, 141, 145, 174, 235, 282, 290, 435, 449, 470, 705, 870, 898, 1347, 1363, 1410, 2245, 2694, 2726, 4089, 4490, 6735, 6815, 8178, 13021, 13470, 13630, 20445, 21103, 26042, 39063, 40890, 42206, 63309, 65105, 78126, 105515, 126618, 130210, 195315, 211030, 316545, 390630, 611987, 633090, 1223974, 1835961, 3059935, 3671922, 6119870, 9179805, 18359610]

約数ペア:

[(1, 18359610), (2, 9179805), (3, 6119870), (5, 3671922), (6, 3059935), (10, 1835961), (15, 1223974), (29, 633090), (30, 611987), (47, 390630), (58, 316545), (87, 211030), (94, 195315), (141, 130210), (145, 126618), (174, 105515), (235, 78126), (282, 65105), (290, 63309), (435, 42206), (449, 40890), (470, 39063), (705, 26042), (870, 21103), (898, 20445), (1347, 13630), (1363, 13470), (1410, 13021), (2245, 8178), (2694, 6815), (2726, 6735), (4089, 4490)]