30260208

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{257}}^1$

素因数の和:502

約数の個数: 80

約数和(自身を含む): 85994496

約数和(自身を除く): 55734288

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 223, 257, 264, 446, 514, 528, 669, 771, 892, 1028, 1338, 1542, 1784, 2056, 2453, 2676, 2827, 3084, 3568, 4112, 4906, 5352, 5654, 6168, 7359, 8481, 9812, 10704, 11308, 12336, 14718, 16962, 19624, 22616, 29436, 33924, 39248, 45232, 57311, 58872, 67848, 114622, 117744, 135696, 171933, 229244, 343866, 458488, 630421, 687732, 916976, 1260842, 1375464, 1891263, 2521684, 2750928, 3782526, 5043368, 7565052, 10086736, 15130104, 30260208]

約数ペア:

[(1, 30260208), (2, 15130104), (3, 10086736), (4, 7565052), (6, 5043368), (8, 3782526), (11, 2750928), (12, 2521684), (16, 1891263), (22, 1375464), (24, 1260842), (33, 916976), (44, 687732), (48, 630421), (66, 458488), (88, 343866), (132, 229244), (176, 171933), (223, 135696), (257, 117744), (264, 114622), (446, 67848), (514, 58872), (528, 57311), (669, 45232), (771, 39248), (892, 33924), (1028, 29436), (1338, 22616), (1542, 19624), (1784, 16962), (2056, 14718), (2453, 12336), (2676, 11308), (2827, 10704), (3084, 9812), (3568, 8481), (4112, 7359), (4906, 6168), (5352, 5654)]