30540159

素因数分解:

$3^4\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:158

約数の個数: 60

約数和(自身を含む): 52080336

約数和(自身を除く): 21540177

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 81, 97, 117, 169, 207, 291, 299, 351, 507, 621, 873, 897, 1053, 1261, 1521, 1863, 2231, 2619, 2691, 3783, 3887, 4563, 6693, 7857, 8073, 11349, 11661, 13689, 16393, 20079, 24219, 29003, 34047, 34983, 49179, 60237, 87009, 102141, 104949, 147537, 180711, 261027, 314847, 377039, 442611, 783081, 1131117, 1327833, 2349243, 3393351, 10180053, 30540159]

約数ペア:

[(1, 30540159), (3, 10180053), (9, 3393351), (13, 2349243), (23, 1327833), (27, 1131117), (39, 783081), (69, 442611), (81, 377039), (97, 314847), (117, 261027), (169, 180711), (207, 147537), (291, 104949), (299, 102141), (351, 87009), (507, 60237), (621, 49179), (873, 34983), (897, 34047), (1053, 29003), (1261, 24219), (1521, 20079), (1863, 16393), (2231, 13689), (2619, 11661), (2691, 11349), (3783, 8073), (3887, 7857), (4563, 6693)]