30509535

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{373}}^1$

素因数の和:448

約数の個数: 64

約数和(自身を含む): 60318720

約数和(自身を除く): 29809185

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 41, 57, 95, 105, 123, 133, 205, 285, 287, 373, 399, 615, 665, 779, 861, 1119, 1435, 1865, 1995, 2337, 2611, 3895, 4305, 5453, 5595, 7087, 7833, 11685, 13055, 15293, 16359, 21261, 27265, 35435, 39165, 45879, 49609, 76465, 81795, 106305, 107051, 148827, 229395, 248045, 290567, 321153, 535255, 744135, 871701, 1452835, 1605765, 2033969, 4358505, 6101907, 10169845, 30509535]

約数ペア:

[(1, 30509535), (3, 10169845), (5, 6101907), (7, 4358505), (15, 2033969), (19, 1605765), (21, 1452835), (35, 871701), (41, 744135), (57, 535255), (95, 321153), (105, 290567), (123, 248045), (133, 229395), (205, 148827), (285, 107051), (287, 106305), (373, 81795), (399, 76465), (615, 49609), (665, 45879), (779, 39165), (861, 35435), (1119, 27265), (1435, 21261), (1865, 16359), (1995, 15293), (2337, 13055), (2611, 11685), (3895, 7833), (4305, 7087), (5453, 5595)]