30612903

素因数分解:

$3^1\times {\mathrm{17}}^3\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:152

約数の個数: 32

約数和(自身を含む): 45434880

約数和(自身を除く): 14821977

約数列:

[1, 3, 17, 31, 51, 67, 93, 201, 289, 527, 867, 1139, 1581, 2077, 3417, 4913, 6231, 8959, 14739, 19363, 26877, 35309, 58089, 105927, 152303, 329171, 456909, 600253, 987513, 1800759, 10204301, 30612903]

約数ペア:

[(1, 30612903), (3, 10204301), (17, 1800759), (31, 987513), (51, 600253), (67, 456909), (93, 329171), (201, 152303), (289, 105927), (527, 58089), (867, 35309), (1139, 26877), (1581, 19363), (2077, 14739), (3417, 8959), (4913, 6231)]