30355206

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{223}}^1\times {\mathrm{463}}^1$

素因数の和:705

約数の個数: 48

約数和(自身を含む): 71092224

約数和(自身を除く): 40737018

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 223, 294, 446, 463, 669, 926, 1338, 1389, 1561, 2778, 3122, 3241, 4683, 6482, 9366, 9723, 10927, 19446, 21854, 22687, 32781, 45374, 65562, 68061, 103249, 136122, 206498, 309747, 619494, 722743, 1445486, 2168229, 4336458, 5059201, 10118402, 15177603, 30355206]

約数ペア:

[(1, 30355206), (2, 15177603), (3, 10118402), (6, 5059201), (7, 4336458), (14, 2168229), (21, 1445486), (42, 722743), (49, 619494), (98, 309747), (147, 206498), (223, 136122), (294, 103249), (446, 68061), (463, 65562), (669, 45374), (926, 32781), (1338, 22687), (1389, 21854), (1561, 19446), (2778, 10927), (3122, 9723), (3241, 9366), (4683, 6482)]