30665622

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1$

素因数の和:325

約数の個数: 64

約数和(自身を含む): 69543936

約数和(自身を除く): 38878314

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 43, 78, 82, 86, 123, 129, 223, 246, 258, 446, 533, 559, 669, 1066, 1118, 1338, 1599, 1677, 1763, 2899, 3198, 3354, 3526, 5289, 5798, 8697, 9143, 9589, 10578, 17394, 18286, 19178, 22919, 27429, 28767, 45838, 54858, 57534, 68757, 118859, 124657, 137514, 237718, 249314, 356577, 373971, 393149, 713154, 747942, 786298, 1179447, 2358894, 5110937, 10221874, 15332811, 30665622]

約数ペア:

[(1, 30665622), (2, 15332811), (3, 10221874), (6, 5110937), (13, 2358894), (26, 1179447), (39, 786298), (41, 747942), (43, 713154), (78, 393149), (82, 373971), (86, 356577), (123, 249314), (129, 237718), (223, 137514), (246, 124657), (258, 118859), (446, 68757), (533, 57534), (559, 54858), (669, 45838), (1066, 28767), (1118, 27429), (1338, 22919), (1599, 19178), (1677, 18286), (1763, 17394), (2899, 10578), (3198, 9589), (3354, 9143), (3526, 8697), (5289, 5798)]