12869190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{6217}}^1$

素因数の和:6253

約数の個数: 48

約数和(自身を含む): 34920288

約数和(自身を除く): 22051098

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 6217, 12434, 18651, 31085, 37302, 55953, 62170, 93255, 111906, 142991, 186510, 279765, 285982, 428973, 559530, 714955, 857946, 1286919, 1429910, 2144865, 2573838, 4289730, 6434595, 12869190]

約数ペア:

[(1, 12869190), (2, 6434595), (3, 4289730), (5, 2573838), (6, 2144865), (9, 1429910), (10, 1286919), (15, 857946), (18, 714955), (23, 559530), (30, 428973), (45, 285982), (46, 279765), (69, 186510), (90, 142991), (115, 111906), (138, 93255), (207, 62170), (230, 55953), (345, 37302), (414, 31085), (690, 18651), (1035, 12434), (2070, 6217)]