38820466980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{215669261}}^1$

素因数の和:215669276

約数の個数: 36

約数和(自身を含む): 117755417052

約数和(自身を除く): 78934950072

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 215669261, 431338522, 647007783, 862677044, 1078346305, 1294015566, 1941023349, 2156692610, 2588031132, 3235038915, 3882046698, 4313385220, 6470077830, 7764093396, 9705116745, 12940155660, 19410233490, 38820466980]

約数ペア:

[(1, 38820466980), (2, 19410233490), (3, 12940155660), (4, 9705116745), (5, 7764093396), (6, 6470077830), (9, 4313385220), (10, 3882046698), (12, 3235038915), (15, 2588031132), (18, 2156692610), (20, 1941023349), (30, 1294015566), (36, 1078346305), (45, 862677044), (60, 647007783), (90, 431338522), (180, 215669261)]