274320930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{6829}}^1$

素因数の和:6955

約数の個数: 64

約数和(自身を含む): 716002560

約数和(自身を除く): 441681630

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 103, 130, 195, 206, 309, 390, 515, 618, 1030, 1339, 1545, 2678, 3090, 4017, 6695, 6829, 8034, 13390, 13658, 20085, 20487, 34145, 40170, 40974, 68290, 88777, 102435, 177554, 204870, 266331, 443885, 532662, 703387, 887770, 1331655, 1406774, 2110161, 2663310, 3516935, 4220322, 7033870, 9144031, 10550805, 18288062, 21101610, 27432093, 45720155, 54864186, 91440310, 137160465, 274320930]

約数ペア:

[(1, 274320930), (2, 137160465), (3, 91440310), (5, 54864186), (6, 45720155), (10, 27432093), (13, 21101610), (15, 18288062), (26, 10550805), (30, 9144031), (39, 7033870), (65, 4220322), (78, 3516935), (103, 2663310), (130, 2110161), (195, 1406774), (206, 1331655), (309, 887770), (390, 703387), (515, 532662), (618, 443885), (1030, 266331), (1339, 204870), (1545, 177554), (2678, 102435), (3090, 88777), (4017, 68290), (6695, 40974), (6829, 40170), (8034, 34145), (13390, 20487), (13658, 20085)]