30792440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{6469}}^1$

素因数の和:6504

約数の個数: 64

約数和(自身を含む): 83851200

約数和(自身を除く): 53058760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 6469, 12938, 25876, 32345, 45283, 51752, 64690, 90566, 109973, 129380, 181132, 219946, 226415, 258760, 362264, 439892, 452830, 549865, 769811, 879784, 905660, 1099730, 1539622, 1811320, 2199460, 3079244, 3849055, 4398920, 6158488, 7698110, 15396220, 30792440]

約数ペア:

[(1, 30792440), (2, 15396220), (4, 7698110), (5, 6158488), (7, 4398920), (8, 3849055), (10, 3079244), (14, 2199460), (17, 1811320), (20, 1539622), (28, 1099730), (34, 905660), (35, 879784), (40, 769811), (56, 549865), (68, 452830), (70, 439892), (85, 362264), (119, 258760), (136, 226415), (140, 219946), (170, 181132), (238, 129380), (280, 109973), (340, 90566), (476, 64690), (595, 51752), (680, 45283), (952, 32345), (1190, 25876), (2380, 12938), (4760, 6469)]