33128940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{42473}}^1$

素因数の和:42498

約数の個数: 48

約数和(自身を含む): 99898848

約数和(自身を除く): 66769908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 42473, 84946, 127419, 169892, 212365, 254838, 424730, 509676, 552149, 637095, 849460, 1104298, 1274190, 1656447, 2208596, 2548380, 2760745, 3312894, 5521490, 6625788, 8282235, 11042980, 16564470, 33128940]

約数ペア:

[(1, 33128940), (2, 16564470), (3, 11042980), (4, 8282235), (5, 6625788), (6, 5521490), (10, 3312894), (12, 2760745), (13, 2548380), (15, 2208596), (20, 1656447), (26, 1274190), (30, 1104298), (39, 849460), (52, 637095), (60, 552149), (65, 509676), (78, 424730), (130, 254838), (156, 212365), (195, 169892), (260, 127419), (390, 84946), (780, 42473)]