72971670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{34259}}^1$

素因数の和:34340

約数の個数: 32

約数和(自身を含む): 177603840

約数和(自身を除く): 104632170

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 34259, 68518, 102777, 171295, 205554, 342590, 513885, 1027770, 2432389, 4864778, 7297167, 12161945, 14594334, 24323890, 36485835, 72971670]

約数ペア:

[(1, 72971670), (2, 36485835), (3, 24323890), (5, 14594334), (6, 12161945), (10, 7297167), (15, 4864778), (30, 2432389), (71, 1027770), (142, 513885), (213, 342590), (355, 205554), (426, 171295), (710, 102777), (1065, 68518), (2130, 34259)]