30666972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{5449}}^1$

素因数の和:5530

約数の個数: 48

約数和(自身を含む): 83014400

約数和(自身を除く): 52347428

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 67, 84, 134, 201, 268, 402, 469, 804, 938, 1407, 1876, 2814, 5449, 5628, 10898, 16347, 21796, 32694, 38143, 65388, 76286, 114429, 152572, 228858, 365083, 457716, 730166, 1095249, 1460332, 2190498, 2555581, 4380996, 5111162, 7666743, 10222324, 15333486, 30666972]

約数ペア:

[(1, 30666972), (2, 15333486), (3, 10222324), (4, 7666743), (6, 5111162), (7, 4380996), (12, 2555581), (14, 2190498), (21, 1460332), (28, 1095249), (42, 730166), (67, 457716), (84, 365083), (134, 228858), (201, 152572), (268, 114429), (402, 76286), (469, 65388), (804, 38143), (938, 32694), (1407, 21796), (1876, 16347), (2814, 10898), (5449, 5628)]