30518748

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{21737}}^1$

素因数の和:21763

約数の個数: 48

約数和(自身を含む): 85212960

約数和(自身を除く): 54694212

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 21737, 43474, 65211, 86948, 130422, 195633, 260844, 282581, 391266, 565162, 586899, 782532, 847743, 1130324, 1173798, 1695486, 2347596, 2543229, 3390972, 5086458, 7629687, 10172916, 15259374, 30518748]

約数ペア:

[(1, 30518748), (2, 15259374), (3, 10172916), (4, 7629687), (6, 5086458), (9, 3390972), (12, 2543229), (13, 2347596), (18, 1695486), (26, 1173798), (27, 1130324), (36, 847743), (39, 782532), (52, 586899), (54, 565162), (78, 391266), (108, 282581), (117, 260844), (156, 195633), (234, 130422), (351, 86948), (468, 65211), (702, 43474), (1404, 21737)]