30013740

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{191}}^1$

素因数の和:309

約数の個数: 120

約数和(自身を含む): 95622912

約数和(自身を除く): 65609172

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 97, 108, 135, 162, 180, 191, 194, 270, 291, 324, 382, 388, 405, 485, 540, 573, 582, 764, 810, 873, 955, 970, 1146, 1164, 1455, 1620, 1719, 1746, 1910, 1940, 2292, 2619, 2865, 2910, 3438, 3492, 3820, 4365, 5157, 5238, 5730, 5820, 6876, 7857, 8595, 8730, 10314, 10476, 11460, 13095, 15471, 15714, 17190, 17460, 18527, 20628, 25785, 26190, 30942, 31428, 34380, 37054, 39285, 51570, 52380, 55581, 61884, 74108, 77355, 78570, 92635, 103140, 111162, 154710, 157140, 166743, 185270, 222324, 277905, 309420, 333486, 370540, 500229, 555810, 666972, 833715, 1000458, 1111620, 1500687, 1667430, 2000916, 2501145, 3001374, 3334860, 5002290, 6002748, 7503435, 10004580, 15006870, 30013740]

約数ペア:

[(1, 30013740), (2, 15006870), (3, 10004580), (4, 7503435), (5, 6002748), (6, 5002290), (9, 3334860), (10, 3001374), (12, 2501145), (15, 2000916), (18, 1667430), (20, 1500687), (27, 1111620), (30, 1000458), (36, 833715), (45, 666972), (54, 555810), (60, 500229), (81, 370540), (90, 333486), (97, 309420), (108, 277905), (135, 222324), (162, 185270), (180, 166743), (191, 157140), (194, 154710), (270, 111162), (291, 103140), (324, 92635), (382, 78570), (388, 77355), (405, 74108), (485, 61884), (540, 55581), (573, 52380), (582, 51570), (764, 39285), (810, 37054), (873, 34380), (955, 31428), (970, 30942), (1146, 26190), (1164, 25785), (1455, 20628), (1620, 18527), (1719, 17460), (1746, 17190), (1910, 15714), (1940, 15471), (2292, 13095), (2619, 11460), (2865, 10476), (2910, 10314), (3438, 8730), (3492, 8595), (3820, 7857), (4365, 6876), (5157, 5820), (5238, 5730)]