28184970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{383}}^1$

素因数の和:627

約数の個数: 64

約数和(自身を含む): 74317824

約数和(自身を除く): 46132854

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 223, 330, 383, 446, 669, 766, 1115, 1149, 1338, 1915, 2230, 2298, 2453, 3345, 3830, 4213, 4906, 5745, 6690, 7359, 8426, 11490, 12265, 12639, 14718, 21065, 24530, 25278, 36795, 42130, 63195, 73590, 85409, 126390, 170818, 256227, 427045, 512454, 854090, 939499, 1281135, 1878998, 2562270, 2818497, 4697495, 5636994, 9394990, 14092485, 28184970]

約数ペア:

[(1, 28184970), (2, 14092485), (3, 9394990), (5, 5636994), (6, 4697495), (10, 2818497), (11, 2562270), (15, 1878998), (22, 1281135), (30, 939499), (33, 854090), (55, 512454), (66, 427045), (110, 256227), (165, 170818), (223, 126390), (330, 85409), (383, 73590), (446, 63195), (669, 42130), (766, 36795), (1115, 25278), (1149, 24530), (1338, 21065), (1915, 14718), (2230, 12639), (2298, 12265), (2453, 11490), (3345, 8426), (3830, 7359), (4213, 6690), (4906, 5745)]