61603980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1026733}}^1$

素因数の和:1026745

約数の個数: 24

約数和(自身を含む): 172491312

約数和(自身を除く): 110887332

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1026733, 2053466, 3080199, 4106932, 5133665, 6160398, 10267330, 12320796, 15400995, 20534660, 30801990, 61603980]

約数ペア:

[(1, 61603980), (2, 30801990), (3, 20534660), (4, 15400995), (5, 12320796), (6, 10267330), (10, 6160398), (12, 5133665), (15, 4106932), (20, 3080199), (30, 2053466), (60, 1026733)]