388681470

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{1439561}}^1$

素因数の和:1439577

約数の個数: 32

約数和(自身を含む): 1036484640

約数和(自身を除く): 647803170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 1439561, 2879122, 4318683, 7197805, 8637366, 12956049, 14395610, 21593415, 25912098, 38868147, 43186830, 64780245, 77736294, 129560490, 194340735, 388681470]

約数ペア:

[(1, 388681470), (2, 194340735), (3, 129560490), (5, 77736294), (6, 64780245), (9, 43186830), (10, 38868147), (15, 25912098), (18, 21593415), (27, 14395610), (30, 12956049), (45, 8637366), (54, 7197805), (90, 4318683), (135, 2879122), (270, 1439561)]