30217005

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:235

約数の個数: 96

約数和(自身を含む): 66253824

約数和(自身を除く): 36036819

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 47, 63, 65, 91, 105, 117, 141, 157, 195, 235, 273, 315, 329, 423, 455, 471, 585, 611, 705, 785, 819, 987, 1099, 1365, 1413, 1645, 1833, 2041, 2115, 2355, 2961, 3055, 3297, 4095, 4277, 4935, 5495, 5499, 6123, 7065, 7379, 9165, 9891, 10205, 12831, 14287, 14805, 16485, 18369, 21385, 22137, 27495, 30615, 36895, 38493, 42861, 49455, 51653, 64155, 66411, 71435, 91845, 95927, 110685, 128583, 154959, 192465, 214305, 258265, 287781, 332055, 464877, 479635, 642915, 671489, 774795, 863343, 1438905, 2014467, 2324385, 3357445, 4316715, 6043401, 10072335, 30217005]

約数ペア:

[(1, 30217005), (3, 10072335), (5, 6043401), (7, 4316715), (9, 3357445), (13, 2324385), (15, 2014467), (21, 1438905), (35, 863343), (39, 774795), (45, 671489), (47, 642915), (63, 479635), (65, 464877), (91, 332055), (105, 287781), (117, 258265), (141, 214305), (157, 192465), (195, 154959), (235, 128583), (273, 110685), (315, 95927), (329, 91845), (423, 71435), (455, 66411), (471, 64155), (585, 51653), (611, 49455), (705, 42861), (785, 38493), (819, 36895), (987, 30615), (1099, 27495), (1365, 22137), (1413, 21385), (1645, 18369), (1833, 16485), (2041, 14805), (2115, 14287), (2355, 12831), (2961, 10205), (3055, 9891), (3297, 9165), (4095, 7379), (4277, 7065), (4935, 6123), (5495, 5499)]