154996770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{224633}}^1$

素因数の和:224666

約数の個数: 32

約数和(自身を含む): 388167552

約数和(自身を除く): 233170782

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 224633, 449266, 673899, 1123165, 1347798, 2246330, 3369495, 5166559, 6738990, 10333118, 15499677, 25832795, 30999354, 51665590, 77498385, 154996770]

約数ペア:

[(1, 154996770), (2, 77498385), (3, 51665590), (5, 30999354), (6, 25832795), (10, 15499677), (15, 10333118), (23, 6738990), (30, 5166559), (46, 3369495), (69, 2246330), (115, 1347798), (138, 1123165), (230, 673899), (345, 449266), (690, 224633)]