30703547

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:132

約数の個数: 48

約数和(自身を含む): 41368320

約数和(自身を除く): 10664773

約数列:

[1, 7, 17, 29, 31, 41, 49, 119, 203, 217, 287, 493, 527, 697, 833, 899, 1189, 1271, 1421, 1519, 2009, 3451, 3689, 4879, 6293, 8323, 8897, 15283, 20213, 21607, 24157, 25823, 34153, 36859, 44051, 58261, 62279, 106981, 141491, 151249, 258013, 626603, 748867, 990437, 1058743, 1806091, 4386221, 30703547]

約数ペア:

[(1, 30703547), (7, 4386221), (17, 1806091), (29, 1058743), (31, 990437), (41, 748867), (49, 626603), (119, 258013), (203, 151249), (217, 141491), (287, 106981), (493, 62279), (527, 58261), (697, 44051), (833, 36859), (899, 34153), (1189, 25823), (1271, 24157), (1421, 21607), (1519, 20213), (2009, 15283), (3451, 8897), (3689, 8323), (4879, 6293)]