25140690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9011}}^1$

素因数の和:9055

約数の個数: 48

約数和(自身を含む): 67481856

約数和(自身を除く): 42341166

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, 9011, 18022, 27033, 45055, 54066, 81099, 90110, 135165, 162198, 270330, 279341, 405495, 558682, 810990, 838023, 1396705, 1676046, 2514069, 2793410, 4190115, 5028138, 8380230, 12570345, 25140690]

約数ペア:

[(1, 25140690), (2, 12570345), (3, 8380230), (5, 5028138), (6, 4190115), (9, 2793410), (10, 2514069), (15, 1676046), (18, 1396705), (30, 838023), (31, 810990), (45, 558682), (62, 405495), (90, 279341), (93, 270330), (155, 162198), (186, 135165), (279, 90110), (310, 81099), (465, 54066), (558, 45055), (930, 27033), (1395, 18022), (2790, 9011)]