30973530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1867}}^1$

素因数の和:1963

約数の個数: 64

約数和(自身を含む): 86077440

約数和(自身を除く): 55103910

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 79, 105, 158, 210, 237, 395, 474, 553, 790, 1106, 1185, 1659, 1867, 2370, 2765, 3318, 3734, 5530, 5601, 8295, 9335, 11202, 13069, 16590, 18670, 26138, 28005, 39207, 56010, 65345, 78414, 130690, 147493, 196035, 294986, 392070, 442479, 737465, 884958, 1032451, 1474930, 2064902, 2212395, 3097353, 4424790, 5162255, 6194706, 10324510, 15486765, 30973530]

約数ペア:

[(1, 30973530), (2, 15486765), (3, 10324510), (5, 6194706), (6, 5162255), (7, 4424790), (10, 3097353), (14, 2212395), (15, 2064902), (21, 1474930), (30, 1032451), (35, 884958), (42, 737465), (70, 442479), (79, 392070), (105, 294986), (158, 196035), (210, 147493), (237, 130690), (395, 78414), (474, 65345), (553, 56010), (790, 39207), (1106, 28005), (1185, 26138), (1659, 18670), (1867, 16590), (2370, 13069), (2765, 11202), (3318, 9335), (3734, 8295), (5530, 5601)]