29800208

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1607}}^1$

素因数の和:1695

約数の個数: 40

約数和(自身を含む): 61811520

約数和(自身を除く): 32011312

約数列:

[1, 2, 4, 8, 16, 19, 38, 61, 76, 122, 152, 244, 304, 488, 976, 1159, 1607, 2318, 3214, 4636, 6428, 9272, 12856, 18544, 25712, 30533, 61066, 98027, 122132, 196054, 244264, 392108, 488528, 784216, 1568432, 1862513, 3725026, 7450052, 14900104, 29800208]

約数ペア:

[(1, 29800208), (2, 14900104), (4, 7450052), (8, 3725026), (16, 1862513), (19, 1568432), (38, 784216), (61, 488528), (76, 392108), (122, 244264), (152, 196054), (244, 122132), (304, 98027), (488, 61066), (976, 30533), (1159, 25712), (1607, 18544), (2318, 12856), (3214, 9272), (4636, 6428)]