30118788

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1117}}^1$

素因数の和:1241

約数の個数: 72

約数和(自身を含む): 87901632

約数和(自身を除く): 57782844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 107, 126, 214, 252, 321, 428, 642, 749, 963, 1117, 1284, 1498, 1926, 2234, 2247, 2996, 3351, 3852, 4468, 4494, 6702, 6741, 7819, 8988, 10053, 13404, 13482, 15638, 20106, 23457, 26964, 31276, 40212, 46914, 70371, 93828, 119519, 140742, 239038, 281484, 358557, 478076, 717114, 836633, 1075671, 1434228, 1673266, 2151342, 2509899, 3346532, 4302684, 5019798, 7529697, 10039596, 15059394, 30118788]

約数ペア:

[(1, 30118788), (2, 15059394), (3, 10039596), (4, 7529697), (6, 5019798), (7, 4302684), (9, 3346532), (12, 2509899), (14, 2151342), (18, 1673266), (21, 1434228), (28, 1075671), (36, 836633), (42, 717114), (63, 478076), (84, 358557), (107, 281484), (126, 239038), (214, 140742), (252, 119519), (321, 93828), (428, 70371), (642, 46914), (749, 40212), (963, 31276), (1117, 26964), (1284, 23457), (1498, 20106), (1926, 15638), (2234, 13482), (2247, 13404), (2996, 10053), (3351, 8988), (3852, 7819), (4468, 6741), (4494, 6702)]