30631709664

素因数分解:

$2^5\times 3^2\times {\mathrm{197}}^1\times {\mathrm{539899}}^1$

素因数の和:540112

約数の個数: 72

約数和(自身を含む): 87551263800

約数和(自身を除く): 56919554136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 197, 288, 394, 591, 788, 1182, 1576, 1773, 2364, 3152, 3546, 4728, 6304, 7092, 9456, 14184, 18912, 28368, 56736, 539899, 1079798, 1619697, 2159596, 3239394, 4319192, 4859091, 6478788, 8638384, 9718182, 12957576, 17276768, 19436364, 25915152, 38872728, 51830304, 77745456, 106360103, 155490912, 212720206, 319080309, 425440412, 638160618, 850880824, 957240927, 1276321236, 1701761648, 1914481854, 2552642472, 3403523296, 3828963708, 5105284944, 7657927416, 10210569888, 15315854832, 30631709664]

約数ペア:

[(1, 30631709664), (2, 15315854832), (3, 10210569888), (4, 7657927416), (6, 5105284944), (8, 3828963708), (9, 3403523296), (12, 2552642472), (16, 1914481854), (18, 1701761648), (24, 1276321236), (32, 957240927), (36, 850880824), (48, 638160618), (72, 425440412), (96, 319080309), (144, 212720206), (197, 155490912), (288, 106360103), (394, 77745456), (591, 51830304), (788, 38872728), (1182, 25915152), (1576, 19436364), (1773, 17276768), (2364, 12957576), (3152, 9718182), (3546, 8638384), (4728, 6478788), (6304, 4859091), (7092, 4319192), (9456, 3239394), (14184, 2159596), (18912, 1619697), (28368, 1079798), (56736, 539899)]