30452880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{569}}^1$

素因数の和:808

約数の個数: 80

約数和(自身を含む): 94993920

約数和(自身を除く): 64541040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 223, 240, 446, 569, 669, 892, 1115, 1138, 1338, 1707, 1784, 2230, 2276, 2676, 2845, 3345, 3414, 3568, 4460, 4552, 5352, 5690, 6690, 6828, 8535, 8920, 9104, 10704, 11380, 13380, 13656, 17070, 17840, 22760, 26760, 27312, 34140, 45520, 53520, 68280, 126887, 136560, 253774, 380661, 507548, 634435, 761322, 1015096, 1268870, 1522644, 1903305, 2030192, 2537740, 3045288, 3806610, 5075480, 6090576, 7613220, 10150960, 15226440, 30452880]

約数ペア:

[(1, 30452880), (2, 15226440), (3, 10150960), (4, 7613220), (5, 6090576), (6, 5075480), (8, 3806610), (10, 3045288), (12, 2537740), (15, 2030192), (16, 1903305), (20, 1522644), (24, 1268870), (30, 1015096), (40, 761322), (48, 634435), (60, 507548), (80, 380661), (120, 253774), (223, 136560), (240, 126887), (446, 68280), (569, 53520), (669, 45520), (892, 34140), (1115, 27312), (1138, 26760), (1338, 22760), (1707, 17840), (1784, 17070), (2230, 13656), (2276, 13380), (2676, 11380), (2845, 10704), (3345, 9104), (3414, 8920), (3568, 8535), (4460, 6828), (4552, 6690), (5352, 5690)]