30206835

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{293}}^1$

素因数の和:412

約数の個数: 48

約数和(自身を含む): 55036800

約数和(自身を除く): 24829965

約数列:

[1, 3, 5, 9, 15, 29, 45, 79, 87, 145, 237, 261, 293, 395, 435, 711, 879, 1185, 1305, 1465, 2291, 2637, 3555, 4395, 6873, 8497, 11455, 13185, 20619, 23147, 25491, 34365, 42485, 69441, 76473, 103095, 115735, 127455, 208323, 347205, 382365, 671263, 1041615, 2013789, 3356315, 6041367, 10068945, 30206835]

約数ペア:

[(1, 30206835), (3, 10068945), (5, 6041367), (9, 3356315), (15, 2013789), (29, 1041615), (45, 671263), (79, 382365), (87, 347205), (145, 208323), (237, 127455), (261, 115735), (293, 103095), (395, 76473), (435, 69441), (711, 42485), (879, 34365), (1185, 25491), (1305, 23147), (1465, 20619), (2291, 13185), (2637, 11455), (3555, 8497), (4395, 6873)]