251687970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1129}}^1\times {\mathrm{2477}}^1$

素因数の和:3619

約数の個数: 48

約数和(自身を含む): 655232760

約数和(自身を除く): 403544790

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1129, 2258, 2477, 3387, 4954, 5645, 6774, 7431, 10161, 11290, 12385, 14862, 16935, 20322, 22293, 24770, 33870, 37155, 44586, 50805, 74310, 101610, 111465, 222930, 2796533, 5593066, 8389599, 13982665, 16779198, 25168797, 27965330, 41947995, 50337594, 83895990, 125843985, 251687970]

約数ペア:

[(1, 251687970), (2, 125843985), (3, 83895990), (5, 50337594), (6, 41947995), (9, 27965330), (10, 25168797), (15, 16779198), (18, 13982665), (30, 8389599), (45, 5593066), (90, 2796533), (1129, 222930), (2258, 111465), (2477, 101610), (3387, 74310), (4954, 50805), (5645, 44586), (6774, 37155), (7431, 33870), (10161, 24770), (11290, 22293), (12385, 20322), (14862, 16935)]