427291290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{153151}}^1$

素因数の和:153195

約数の個数: 48

約数和(自身を含む): 1146802176

約数和(自身を除く): 719510886

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 153151, 306302, 459453, 765755, 918906, 1378359, 1531510, 2297265, 2756718, 4594530, 4747681, 6891795, 9495362, 13783590, 14243043, 23738405, 28486086, 42729129, 47476810, 71215215, 85458258, 142430430, 213645645, 427291290]

約数ペア:

[(1, 427291290), (2, 213645645), (3, 142430430), (5, 85458258), (6, 71215215), (9, 47476810), (10, 42729129), (15, 28486086), (18, 23738405), (30, 14243043), (31, 13783590), (45, 9495362), (62, 6891795), (90, 4747681), (93, 4594530), (155, 2756718), (186, 2297265), (279, 1531510), (310, 1378359), (465, 918906), (558, 765755), (930, 459453), (1395, 306302), (2790, 153151)]