30369955

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1$

素因数の和:280

約数の個数: 48

約数和(自身を含む): 47278080

約数和(自身を除く): 16908125

約数列:

[1, 5, 7, 11, 35, 49, 55, 59, 77, 191, 245, 295, 385, 413, 539, 649, 955, 1337, 2065, 2101, 2695, 2891, 3245, 4543, 6685, 9359, 10505, 11269, 14455, 14707, 22715, 31801, 46795, 56345, 73535, 78883, 102949, 123959, 159005, 394415, 514745, 552181, 619795, 867713, 2760905, 4338565, 6073991, 30369955]

約数ペア:

[(1, 30369955), (5, 6073991), (7, 4338565), (11, 2760905), (35, 867713), (49, 619795), (55, 552181), (59, 514745), (77, 394415), (191, 159005), (245, 123959), (295, 102949), (385, 78883), (413, 73535), (539, 56345), (649, 46795), (955, 31801), (1337, 22715), (2065, 14707), (2101, 14455), (2695, 11269), (2891, 10505), (3245, 9359), (4543, 6685)]