30614870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1$

素因数の和:381

約数の個数: 64

約数和(自身を含む): 65802240

約数和(自身を除く): 35187370

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 79, 110, 130, 143, 158, 271, 286, 395, 542, 715, 790, 869, 1027, 1355, 1430, 1738, 2054, 2710, 2981, 3523, 4345, 5135, 5962, 7046, 8690, 10270, 11297, 14905, 17615, 21409, 22594, 29810, 35230, 38753, 42818, 56485, 77506, 107045, 112970, 193765, 214090, 235499, 278317, 387530, 470998, 556634, 1177495, 1391585, 2354990, 2783170, 3061487, 6122974, 15307435, 30614870]

約数ペア:

[(1, 30614870), (2, 15307435), (5, 6122974), (10, 3061487), (11, 2783170), (13, 2354990), (22, 1391585), (26, 1177495), (55, 556634), (65, 470998), (79, 387530), (110, 278317), (130, 235499), (143, 214090), (158, 193765), (271, 112970), (286, 107045), (395, 77506), (542, 56485), (715, 42818), (790, 38753), (869, 35230), (1027, 29810), (1355, 22594), (1430, 21409), (1738, 17615), (2054, 14905), (2710, 11297), (2981, 10270), (3523, 8690), (4345, 7046), (5135, 5962)]