4722390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{383}}^1$

素因数の和:533

約数の個数: 48

約数和(自身を含む): 12400128

約数和(自身を除く): 7677738

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 137, 274, 383, 411, 685, 766, 822, 1149, 1233, 1370, 1915, 2055, 2298, 2466, 3447, 3830, 4110, 5745, 6165, 6894, 11490, 12330, 17235, 34470, 52471, 104942, 157413, 262355, 314826, 472239, 524710, 787065, 944478, 1574130, 2361195, 4722390]

約数ペア:

[(1, 4722390), (2, 2361195), (3, 1574130), (5, 944478), (6, 787065), (9, 524710), (10, 472239), (15, 314826), (18, 262355), (30, 157413), (45, 104942), (90, 52471), (137, 34470), (274, 17235), (383, 12330), (411, 11490), (685, 6894), (766, 6165), (822, 5745), (1149, 4110), (1233, 3830), (1370, 3447), (1915, 2466), (2055, 2298)]