28992810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{163}}^1$

素因数の和:209

約数の個数: 144

約数和(自身を含む): 89516448

約数和(自身を除く): 60523638

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 49, 55, 66, 70, 77, 98, 105, 110, 121, 147, 154, 163, 165, 210, 231, 242, 245, 294, 326, 330, 363, 385, 462, 489, 490, 539, 605, 726, 735, 770, 815, 847, 978, 1078, 1141, 1155, 1210, 1470, 1617, 1630, 1694, 1793, 1815, 2282, 2310, 2445, 2541, 2695, 3234, 3423, 3586, 3630, 4235, 4890, 5082, 5379, 5390, 5705, 5929, 6846, 7987, 8085, 8470, 8965, 10758, 11410, 11858, 12551, 12705, 15974, 16170, 17115, 17787, 17930, 19723, 23961, 25102, 25410, 26895, 29645, 34230, 35574, 37653, 39446, 39935, 47922, 53790, 59169, 59290, 62755, 75306, 79870, 87857, 88935, 98615, 118338, 119805, 125510, 138061, 175714, 177870, 188265, 197230, 239610, 263571, 276122, 295845, 376530, 414183, 439285, 527142, 591690, 690305, 828366, 878570, 966427, 1317855, 1380610, 1932854, 2070915, 2635710, 2899281, 4141830, 4832135, 5798562, 9664270, 14496405, 28992810]

約数ペア:

[(1, 28992810), (2, 14496405), (3, 9664270), (5, 5798562), (6, 4832135), (7, 4141830), (10, 2899281), (11, 2635710), (14, 2070915), (15, 1932854), (21, 1380610), (22, 1317855), (30, 966427), (33, 878570), (35, 828366), (42, 690305), (49, 591690), (55, 527142), (66, 439285), (70, 414183), (77, 376530), (98, 295845), (105, 276122), (110, 263571), (121, 239610), (147, 197230), (154, 188265), (163, 177870), (165, 175714), (210, 138061), (231, 125510), (242, 119805), (245, 118338), (294, 98615), (326, 88935), (330, 87857), (363, 79870), (385, 75306), (462, 62755), (489, 59290), (490, 59169), (539, 53790), (605, 47922), (726, 39935), (735, 39446), (770, 37653), (815, 35574), (847, 34230), (978, 29645), (1078, 26895), (1141, 25410), (1155, 25102), (1210, 23961), (1470, 19723), (1617, 17930), (1630, 17787), (1694, 17115), (1793, 16170), (1815, 15974), (2282, 12705), (2310, 12551), (2445, 11858), (2541, 11410), (2695, 10758), (3234, 8965), (3423, 8470), (3586, 8085), (3630, 7987), (4235, 6846), (4890, 5929), (5082, 5705), (5379, 5390)]