30450350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{241}}^1$

素因数の和:298

約数の個数: 72

約数和(自身を含む): 68598288

約数和(自身を除く): 38147938

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 50, 70, 95, 133, 175, 190, 241, 266, 350, 361, 475, 482, 665, 722, 950, 1205, 1330, 1687, 1805, 2410, 2527, 3325, 3374, 3610, 4579, 5054, 6025, 6650, 8435, 9025, 9158, 12050, 12635, 16870, 18050, 22895, 25270, 32053, 42175, 45790, 63175, 64106, 84350, 87001, 114475, 126350, 160265, 174002, 228950, 320530, 435005, 609007, 801325, 870010, 1218014, 1602650, 2175025, 3045035, 4350050, 6090070, 15225175, 30450350]

約数ペア:

[(1, 30450350), (2, 15225175), (5, 6090070), (7, 4350050), (10, 3045035), (14, 2175025), (19, 1602650), (25, 1218014), (35, 870010), (38, 801325), (50, 609007), (70, 435005), (95, 320530), (133, 228950), (175, 174002), (190, 160265), (241, 126350), (266, 114475), (350, 87001), (361, 84350), (475, 64106), (482, 63175), (665, 45790), (722, 42175), (950, 32053), (1205, 25270), (1330, 22895), (1687, 18050), (1805, 16870), (2410, 12635), (2527, 12050), (3325, 9158), (3374, 9025), (3610, 8435), (4579, 6650), (5054, 6025)]