30855370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{827}}^1$

素因数の和:895

約数の個数: 64

約数和(自身を含む): 70108416

約数和(自身を除く): 39253046

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 41, 65, 70, 82, 91, 130, 182, 205, 287, 410, 455, 533, 574, 827, 910, 1066, 1435, 1654, 2665, 2870, 3731, 4135, 5330, 5789, 7462, 8270, 10751, 11578, 18655, 21502, 28945, 33907, 37310, 53755, 57890, 67814, 75257, 107510, 150514, 169535, 237349, 339070, 376285, 440791, 474698, 752570, 881582, 1186745, 2203955, 2373490, 3085537, 4407910, 6171074, 15427685, 30855370]

約数ペア:

[(1, 30855370), (2, 15427685), (5, 6171074), (7, 4407910), (10, 3085537), (13, 2373490), (14, 2203955), (26, 1186745), (35, 881582), (41, 752570), (65, 474698), (70, 440791), (82, 376285), (91, 339070), (130, 237349), (182, 169535), (205, 150514), (287, 107510), (410, 75257), (455, 67814), (533, 57890), (574, 53755), (827, 37310), (910, 33907), (1066, 28945), (1435, 21502), (1654, 18655), (2665, 11578), (2870, 10751), (3731, 8270), (4135, 7462), (5330, 5789)]