155977890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{305839}}^1$

素因数の和:305866

約数の個数: 32

約数和(自身を含む): 396368640

約数和(自身を除く): 240390750

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 305839, 611678, 917517, 1529195, 1835034, 3058390, 4587585, 5199263, 9175170, 10398526, 15597789, 25996315, 31195578, 51992630, 77988945, 155977890]

約数ペア:

[(1, 155977890), (2, 77988945), (3, 51992630), (5, 31195578), (6, 25996315), (10, 15597789), (15, 10398526), (17, 9175170), (30, 5199263), (34, 4587585), (51, 3058390), (85, 1835034), (102, 1529195), (170, 917517), (255, 611678), (510, 305839)]