27591330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{269}}^1$

素因数の和:555

約数の個数: 64

約数和(自身を含む): 71850240

約数和(自身を除く): 44258910

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 263, 269, 390, 526, 538, 789, 807, 1315, 1345, 1578, 1614, 2630, 2690, 3419, 3497, 3945, 4035, 6838, 6994, 7890, 8070, 10257, 10491, 17095, 17485, 20514, 20982, 34190, 34970, 51285, 52455, 70747, 102570, 104910, 141494, 212241, 353735, 424482, 707470, 919711, 1061205, 1839422, 2122410, 2759133, 4598555, 5518266, 9197110, 13795665, 27591330]

約数ペア:

[(1, 27591330), (2, 13795665), (3, 9197110), (5, 5518266), (6, 4598555), (10, 2759133), (13, 2122410), (15, 1839422), (26, 1061205), (30, 919711), (39, 707470), (65, 424482), (78, 353735), (130, 212241), (195, 141494), (263, 104910), (269, 102570), (390, 70747), (526, 52455), (538, 51285), (789, 34970), (807, 34190), (1315, 20982), (1345, 20514), (1578, 17485), (1614, 17095), (2630, 10491), (2690, 10257), (3419, 8070), (3497, 7890), (3945, 6994), (4035, 6838)]