17909070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{13883}}^1$

素因数の和:13936

約数の個数: 32

約数和(自身を含む): 43984512

約数和(自身を除く): 26075442

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 13883, 27766, 41649, 69415, 83298, 138830, 208245, 416490, 596969, 1193938, 1790907, 2984845, 3581814, 5969690, 8954535, 17909070]

約数ペア:

[(1, 17909070), (2, 8954535), (3, 5969690), (5, 3581814), (6, 2984845), (10, 1790907), (15, 1193938), (30, 596969), (43, 416490), (86, 208245), (129, 138830), (215, 83298), (258, 69415), (430, 41649), (645, 27766), (1290, 13883)]