30068605

素因数分解:

$5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:194

約数の個数: 48

約数和(自身を含む): 44914176

約数和(自身を除く): 14845571

約数列:

[1, 5, 7, 31, 35, 37, 49, 107, 155, 185, 217, 245, 259, 535, 749, 1085, 1147, 1295, 1519, 1813, 3317, 3745, 3959, 5243, 5735, 7595, 8029, 9065, 16585, 19795, 23219, 26215, 27713, 40145, 56203, 116095, 122729, 138565, 162533, 193991, 281015, 613645, 812665, 859103, 969955, 4295515, 6013721, 30068605]

約数ペア:

[(1, 30068605), (5, 6013721), (7, 4295515), (31, 969955), (35, 859103), (37, 812665), (49, 613645), (107, 281015), (155, 193991), (185, 162533), (217, 138565), (245, 122729), (259, 116095), (535, 56203), (749, 40145), (1085, 27713), (1147, 26215), (1295, 23219), (1519, 19795), (1813, 16585), (3317, 9065), (3745, 8029), (3959, 7595), (5243, 5735)]