308047245

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{1907}}^1$

素因数の和:2026

約数の個数: 48

約数和(自身を含む): 548130240

約数和(自身を除く): 240082995

約数列:

[1, 3, 5, 11, 15, 33, 55, 89, 121, 165, 267, 363, 445, 605, 979, 1335, 1815, 1907, 2937, 4895, 5721, 9535, 10769, 14685, 20977, 28605, 32307, 53845, 62931, 104885, 161535, 169723, 230747, 314655, 509169, 692241, 848615, 1153735, 1866953, 2545845, 3461205, 5600859, 9334765, 20536483, 28004295, 61609449, 102682415, 308047245]

約数ペア:

[(1, 308047245), (3, 102682415), (5, 61609449), (11, 28004295), (15, 20536483), (33, 9334765), (55, 5600859), (89, 3461205), (121, 2545845), (165, 1866953), (267, 1153735), (363, 848615), (445, 692241), (605, 509169), (979, 314655), (1335, 230747), (1815, 169723), (1907, 161535), (2937, 104885), (4895, 62931), (5721, 53845), (9535, 32307), (10769, 28605), (14685, 20977)]