638525610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{417337}}^1$

素因数の和:417367

約数の個数: 48

約数和(自身を含む): 1757827656

約数和(自身を除く): 1119302046

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 417337, 834674, 1252011, 2086685, 2504022, 3756033, 4173370, 6260055, 7094729, 7512066, 12520110, 14189458, 18780165, 21284187, 35473645, 37560330, 42568374, 63852561, 70947290, 106420935, 127705122, 212841870, 319262805, 638525610]

約数ペア:

[(1, 638525610), (2, 319262805), (3, 212841870), (5, 127705122), (6, 106420935), (9, 70947290), (10, 63852561), (15, 42568374), (17, 37560330), (18, 35473645), (30, 21284187), (34, 18780165), (45, 14189458), (51, 12520110), (85, 7512066), (90, 7094729), (102, 6260055), (153, 4173370), (170, 3756033), (255, 2504022), (306, 2086685), (510, 1252011), (765, 834674), (1530, 417337)]