311416020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1730089}}^1$

素因数の和:1730104

約数の個数: 36

約数和(自身を含む): 944629140

約数和(自身を除く): 633213120

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1730089, 3460178, 5190267, 6920356, 8650445, 10380534, 15570801, 17300890, 20761068, 25951335, 31141602, 34601780, 51902670, 62283204, 77854005, 103805340, 155708010, 311416020]

約数ペア:

[(1, 311416020), (2, 155708010), (3, 103805340), (4, 77854005), (5, 62283204), (6, 51902670), (9, 34601780), (10, 31141602), (12, 25951335), (15, 20761068), (18, 17300890), (20, 15570801), (30, 10380534), (36, 8650445), (45, 6920356), (60, 5190267), (90, 3460178), (180, 1730089)]