16853490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{691}}^1$

素因数の和:975

約数の個数: 48

約数和(自身を含む): 44044416

約数和(自身を除く): 27190926

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 271, 542, 691, 813, 1355, 1382, 1626, 2073, 2439, 2710, 3455, 4065, 4146, 4878, 6219, 6910, 8130, 10365, 12195, 12438, 20730, 24390, 31095, 62190, 187261, 374522, 561783, 936305, 1123566, 1685349, 1872610, 2808915, 3370698, 5617830, 8426745, 16853490]

約数ペア:

[(1, 16853490), (2, 8426745), (3, 5617830), (5, 3370698), (6, 2808915), (9, 1872610), (10, 1685349), (15, 1123566), (18, 936305), (30, 561783), (45, 374522), (90, 187261), (271, 62190), (542, 31095), (691, 24390), (813, 20730), (1355, 12438), (1382, 12195), (1626, 10365), (2073, 8130), (2439, 6910), (2710, 6219), (3455, 4878), (4065, 4146)]