28972290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{31153}}^1$

素因数の和:31194

約数の個数: 32

約数和(自身を含む): 71778816

約数和(自身を除く): 42806526

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 31153, 62306, 93459, 155765, 186918, 311530, 467295, 934590, 965743, 1931486, 2897229, 4828715, 5794458, 9657430, 14486145, 28972290]

約数ペア:

[(1, 28972290), (2, 14486145), (3, 9657430), (5, 5794458), (6, 4828715), (10, 2897229), (15, 1931486), (30, 965743), (31, 934590), (62, 467295), (93, 311530), (155, 186918), (186, 155765), (310, 93459), (465, 62306), (930, 31153)]