17120790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{1051}}^1$

素因数の和:1245

約数の個数: 48

約数和(自身を含む): 44802576

約数和(自身を除く): 27681786

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 181, 362, 543, 905, 1051, 1086, 1629, 1810, 2102, 2715, 3153, 3258, 5255, 5430, 6306, 8145, 9459, 10510, 15765, 16290, 18918, 31530, 47295, 94590, 190231, 380462, 570693, 951155, 1141386, 1712079, 1902310, 2853465, 3424158, 5706930, 8560395, 17120790]

約数ペア:

[(1, 17120790), (2, 8560395), (3, 5706930), (5, 3424158), (6, 2853465), (9, 1902310), (10, 1712079), (15, 1141386), (18, 951155), (30, 570693), (45, 380462), (90, 190231), (181, 94590), (362, 47295), (543, 31530), (905, 18918), (1051, 16290), (1086, 15765), (1629, 10510), (1810, 9459), (2102, 8145), (2715, 6306), (3153, 5430), (3258, 5255)]