2720694932940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1487}}^1\times {\mathrm{30494227}}^1$

素因数の和:30495726

約数の個数: 48

約数和(自身を含む): 7623069092352

約数和(自身を除く): 4902374159412

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1487, 2974, 4461, 5948, 7435, 8922, 14870, 17844, 22305, 29740, 44610, 89220, 30494227, 60988454, 91482681, 121976908, 152471135, 182965362, 304942270, 365930724, 457413405, 609884540, 914826810, 1829653620, 45344915549, 90689831098, 136034746647, 181379662196, 226724577745, 272069493294, 453449155490, 544138986588, 680173733235, 906898310980, 1360347466470, 2720694932940]

約数ペア:

[(1, 2720694932940), (2, 1360347466470), (3, 906898310980), (4, 680173733235), (5, 544138986588), (6, 453449155490), (10, 272069493294), (12, 226724577745), (15, 181379662196), (20, 136034746647), (30, 90689831098), (60, 45344915549), (1487, 1829653620), (2974, 914826810), (4461, 609884540), (5948, 457413405), (7435, 365930724), (8922, 304942270), (14870, 182965362), (17844, 152471135), (22305, 121976908), (29740, 91482681), (44610, 60988454), (89220, 30494227)]