981782940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{941}}^1\times {\mathrm{17389}}^1$

素因数の和:18342

約数の個数: 48

約数和(自身を含む): 2752071840

約数和(自身を除く): 1770288900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 941, 1882, 2823, 3764, 4705, 5646, 9410, 11292, 14115, 17389, 18820, 28230, 34778, 52167, 56460, 69556, 86945, 104334, 173890, 208668, 260835, 347780, 521670, 1043340, 16363049, 32726098, 49089147, 65452196, 81815245, 98178294, 163630490, 196356588, 245445735, 327260980, 490891470, 981782940]

約数ペア:

[(1, 981782940), (2, 490891470), (3, 327260980), (4, 245445735), (5, 196356588), (6, 163630490), (10, 98178294), (12, 81815245), (15, 65452196), (20, 49089147), (30, 32726098), (60, 16363049), (941, 1043340), (1882, 521670), (2823, 347780), (3764, 260835), (4705, 208668), (5646, 173890), (9410, 104334), (11292, 86945), (14115, 69556), (17389, 56460), (18820, 52167), (28230, 34778)]