311937330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{196187}}^1$

素因数の和:196250

約数の個数: 32

約数和(自身を含む): 762778944

約数和(自身を除く): 450841614

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 1590, 196187, 392374, 588561, 980935, 1177122, 1961870, 2942805, 5885610, 10397911, 20795822, 31193733, 51989555, 62387466, 103979110, 155968665, 311937330]

約数ペア:

[(1, 311937330), (2, 155968665), (3, 103979110), (5, 62387466), (6, 51989555), (10, 31193733), (15, 20795822), (30, 10397911), (53, 5885610), (106, 2942805), (159, 1961870), (265, 1177122), (318, 980935), (530, 588561), (795, 392374), (1590, 196187)]