30391360

素因数分解:

$2^6\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1301}}^1$

素因数の和:1391

約数の個数: 56

約数和(自身を含む): 73417176

約数和(自身を除く): 43025816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 73, 80, 146, 160, 292, 320, 365, 584, 730, 1168, 1301, 1460, 2336, 2602, 2920, 4672, 5204, 5840, 6505, 10408, 11680, 13010, 20816, 23360, 26020, 41632, 52040, 83264, 94973, 104080, 189946, 208160, 379892, 416320, 474865, 759784, 949730, 1519568, 1899460, 3039136, 3798920, 6078272, 7597840, 15195680, 30391360]

約数ペア:

[(1, 30391360), (2, 15195680), (4, 7597840), (5, 6078272), (8, 3798920), (10, 3039136), (16, 1899460), (20, 1519568), (32, 949730), (40, 759784), (64, 474865), (73, 416320), (80, 379892), (146, 208160), (160, 189946), (292, 104080), (320, 94973), (365, 83264), (584, 52040), (730, 41632), (1168, 26020), (1301, 23360), (1460, 20816), (2336, 13010), (2602, 11680), (2920, 10408), (4672, 6505), (5204, 5840)]