30546280

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1549}}^1$

素因数の和:1606

約数の個数: 64

約数和(自身を含む): 75330000

約数和(自身を除く): 44783720

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 29, 34, 40, 58, 68, 85, 116, 136, 145, 170, 232, 290, 340, 493, 580, 680, 986, 1160, 1549, 1972, 2465, 3098, 3944, 4930, 6196, 7745, 9860, 12392, 15490, 19720, 26333, 30980, 44921, 52666, 61960, 89842, 105332, 131665, 179684, 210664, 224605, 263330, 359368, 449210, 526660, 763657, 898420, 1053320, 1527314, 1796840, 3054628, 3818285, 6109256, 7636570, 15273140, 30546280]

約数ペア:

[(1, 30546280), (2, 15273140), (4, 7636570), (5, 6109256), (8, 3818285), (10, 3054628), (17, 1796840), (20, 1527314), (29, 1053320), (34, 898420), (40, 763657), (58, 526660), (68, 449210), (85, 359368), (116, 263330), (136, 224605), (145, 210664), (170, 179684), (232, 131665), (290, 105332), (340, 89842), (493, 61960), (580, 52666), (680, 44921), (986, 30980), (1160, 26333), (1549, 19720), (1972, 15490), (2465, 12392), (3098, 9860), (3944, 7745), (4930, 6196)]