30612477

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1051}}^1$

素因数の和:1153

約数の個数: 32

約数和(自身を含む): 49822720

約数和(自身を除く): 19210243

約数列:

[1, 3, 7, 19, 21, 57, 73, 133, 219, 399, 511, 1051, 1387, 1533, 3153, 4161, 7357, 9709, 19969, 22071, 29127, 59907, 76723, 139783, 230169, 419349, 537061, 1457737, 1611183, 4373211, 10204159, 30612477]

約数ペア:

[(1, 30612477), (3, 10204159), (7, 4373211), (19, 1611183), (21, 1457737), (57, 537061), (73, 419349), (133, 230169), (219, 139783), (399, 76723), (511, 59907), (1051, 29127), (1387, 22071), (1533, 19969), (3153, 9709), (4161, 7357)]