30995030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{12251}}^1$

素因数の和:12292

約数の個数: 32

約数和(自身を含む): 63514368

約数和(自身を除く): 32519338

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 12251, 24502, 61255, 122510, 134761, 269522, 281773, 563546, 673805, 1347610, 1408865, 2817730, 3099503, 6199006, 15497515, 30995030]

約数ペア:

[(1, 30995030), (2, 15497515), (5, 6199006), (10, 3099503), (11, 2817730), (22, 1408865), (23, 1347610), (46, 673805), (55, 563546), (110, 281773), (115, 269522), (230, 134761), (253, 122510), (506, 61255), (1265, 24502), (2530, 12251)]