149712180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2495203}}^1$

素因数の和:2495215

約数の個数: 24

約数和(自身を含む): 419194272

約数和(自身を除く): 269482092

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2495203, 4990406, 7485609, 9980812, 12476015, 14971218, 24952030, 29942436, 37428045, 49904060, 74856090, 149712180]

約数ペア:

[(1, 149712180), (2, 74856090), (3, 49904060), (4, 37428045), (5, 29942436), (6, 24952030), (10, 14971218), (12, 12476015), (15, 9980812), (20, 7485609), (30, 4990406), (60, 2495203)]