142712970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{19739}}^1$

素因数の和:19990

約数の個数: 32

約数和(自身を含む): 343949760

約数和(自身を除く): 201236790

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 241, 482, 723, 1205, 1446, 2410, 3615, 7230, 19739, 39478, 59217, 98695, 118434, 197390, 296085, 592170, 4757099, 9514198, 14271297, 23785495, 28542594, 47570990, 71356485, 142712970]

約数ペア:

[(1, 142712970), (2, 71356485), (3, 47570990), (5, 28542594), (6, 23785495), (10, 14271297), (15, 9514198), (30, 4757099), (241, 592170), (482, 296085), (723, 197390), (1205, 118434), (1446, 98695), (2410, 59217), (3615, 39478), (7230, 19739)]