838530

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^3$

素因数の和:53

約数の個数: 96

約数和(自身を含む): 2740608

約数和(自身を除く): 1902078

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 55, 63, 66, 70, 77, 90, 99, 105, 110, 121, 126, 154, 165, 198, 210, 231, 242, 315, 330, 363, 385, 462, 495, 605, 630, 693, 726, 770, 847, 990, 1089, 1155, 1210, 1331, 1386, 1694, 1815, 2178, 2310, 2541, 2662, 3465, 3630, 3993, 4235, 5082, 5445, 6655, 6930, 7623, 7986, 8470, 9317, 10890, 11979, 12705, 13310, 15246, 18634, 19965, 23958, 25410, 27951, 38115, 39930, 46585, 55902, 59895, 76230, 83853, 93170, 119790, 139755, 167706, 279510, 419265, 838530]

約数ペア:

[(1, 838530), (2, 419265), (3, 279510), (5, 167706), (6, 139755), (7, 119790), (9, 93170), (10, 83853), (11, 76230), (14, 59895), (15, 55902), (18, 46585), (21, 39930), (22, 38115), (30, 27951), (33, 25410), (35, 23958), (42, 19965), (45, 18634), (55, 15246), (63, 13310), (66, 12705), (70, 11979), (77, 10890), (90, 9317), (99, 8470), (105, 7986), (110, 7623), (121, 6930), (126, 6655), (154, 5445), (165, 5082), (198, 4235), (210, 3993), (231, 3630), (242, 3465), (315, 2662), (330, 2541), (363, 2310), (385, 2178), (462, 1815), (495, 1694), (605, 1386), (630, 1331), (693, 1210), (726, 1155), (770, 1089), (847, 990)]