17393070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:289

約数の個数: 64

約数和(自身を含む): 43464960

約数和(自身を除く): 26071890

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 97, 129, 139, 194, 215, 258, 278, 291, 417, 430, 485, 582, 645, 695, 834, 970, 1290, 1390, 1455, 2085, 2910, 4170, 4171, 5977, 8342, 11954, 12513, 13483, 17931, 20855, 25026, 26966, 29885, 35862, 40449, 41710, 59770, 62565, 67415, 80898, 89655, 125130, 134830, 179310, 202245, 404490, 579769, 1159538, 1739307, 2898845, 3478614, 5797690, 8696535, 17393070]

約数ペア:

[(1, 17393070), (2, 8696535), (3, 5797690), (5, 3478614), (6, 2898845), (10, 1739307), (15, 1159538), (30, 579769), (43, 404490), (86, 202245), (97, 179310), (129, 134830), (139, 125130), (194, 89655), (215, 80898), (258, 67415), (278, 62565), (291, 59770), (417, 41710), (430, 40449), (485, 35862), (582, 29885), (645, 26966), (695, 25026), (834, 20855), (970, 17931), (1290, 13483), (1390, 12513), (1455, 11954), (2085, 8342), (2910, 5977), (4170, 4171)]