1195830

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:162

約数の個数: 64

約数和(自身を含む): 3294720

約数和(自身を除く): 2098890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 43, 45, 54, 86, 90, 103, 129, 135, 206, 215, 258, 270, 309, 387, 430, 515, 618, 645, 774, 927, 1030, 1161, 1290, 1545, 1854, 1935, 2322, 2781, 3090, 3870, 4429, 4635, 5562, 5805, 8858, 9270, 11610, 13287, 13905, 22145, 26574, 27810, 39861, 44290, 66435, 79722, 119583, 132870, 199305, 239166, 398610, 597915, 1195830]

約数ペア:

[(1, 1195830), (2, 597915), (3, 398610), (5, 239166), (6, 199305), (9, 132870), (10, 119583), (15, 79722), (18, 66435), (27, 44290), (30, 39861), (43, 27810), (45, 26574), (54, 22145), (86, 13905), (90, 13287), (103, 11610), (129, 9270), (135, 8858), (206, 5805), (215, 5562), (258, 4635), (270, 4429), (309, 3870), (387, 3090), (430, 2781), (515, 2322), (618, 1935), (645, 1854), (774, 1545), (927, 1290), (1030, 1161)]