30742170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:335

約数の個数: 64

約数和(自身を含む): 76173696

約数和(自身を除く): 45431526

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 107, 122, 157, 183, 214, 305, 314, 321, 366, 471, 535, 610, 642, 785, 915, 942, 1070, 1570, 1605, 1830, 2355, 3210, 4710, 6527, 9577, 13054, 16799, 19154, 19581, 28731, 32635, 33598, 39162, 47885, 50397, 57462, 65270, 83995, 95770, 97905, 100794, 143655, 167990, 195810, 251985, 287310, 503970, 1024739, 2049478, 3074217, 5123695, 6148434, 10247390, 15371085, 30742170]

約数ペア:

[(1, 30742170), (2, 15371085), (3, 10247390), (5, 6148434), (6, 5123695), (10, 3074217), (15, 2049478), (30, 1024739), (61, 503970), (107, 287310), (122, 251985), (157, 195810), (183, 167990), (214, 143655), (305, 100794), (314, 97905), (321, 95770), (366, 83995), (471, 65270), (535, 57462), (610, 50397), (642, 47885), (785, 39162), (915, 33598), (942, 32635), (1070, 28731), (1570, 19581), (1605, 19154), (1830, 16799), (2355, 13054), (3210, 9577), (4710, 6527)]