30539838

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{953}}^1$

素因数の和:1081

約数の個数: 48

約数和(自身を含む): 71778960

約数和(自身を除く): 41239122

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 109, 147, 218, 294, 327, 654, 763, 953, 1526, 1906, 2289, 2859, 4578, 5341, 5718, 6671, 10682, 13342, 16023, 20013, 32046, 40026, 46697, 93394, 103877, 140091, 207754, 280182, 311631, 623262, 727139, 1454278, 2181417, 4362834, 5089973, 10179946, 15269919, 30539838]

約数ペア:

[(1, 30539838), (2, 15269919), (3, 10179946), (6, 5089973), (7, 4362834), (14, 2181417), (21, 1454278), (42, 727139), (49, 623262), (98, 311631), (109, 280182), (147, 207754), (218, 140091), (294, 103877), (327, 93394), (654, 46697), (763, 40026), (953, 32046), (1526, 20013), (1906, 16023), (2289, 13342), (2859, 10682), (4578, 6671), (5341, 5718)]