17993070

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{647}}^1$

素因数の和:766

約数の個数: 64

約数和(自身を含む): 48522240

約数和(自身を除く): 30529170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 103, 135, 206, 270, 309, 515, 618, 647, 927, 1030, 1294, 1545, 1854, 1941, 2781, 3090, 3235, 3882, 4635, 5562, 5823, 6470, 9270, 9705, 11646, 13905, 17469, 19410, 27810, 29115, 34938, 58230, 66641, 87345, 133282, 174690, 199923, 333205, 399846, 599769, 666410, 999615, 1199538, 1799307, 1999230, 2998845, 3598614, 5997690, 8996535, 17993070]

約数ペア:

[(1, 17993070), (2, 8996535), (3, 5997690), (5, 3598614), (6, 2998845), (9, 1999230), (10, 1799307), (15, 1199538), (18, 999615), (27, 666410), (30, 599769), (45, 399846), (54, 333205), (90, 199923), (103, 174690), (135, 133282), (206, 87345), (270, 66641), (309, 58230), (515, 34938), (618, 29115), (647, 27810), (927, 19410), (1030, 17469), (1294, 13905), (1545, 11646), (1854, 9705), (1941, 9270), (2781, 6470), (3090, 5823), (3235, 5562), (3882, 4635)]