26727270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{991}}^1$

素因数の和:1061

約数の個数: 64

約数和(自身を含む): 68567040

約数和(自身を除く): 41839770

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 31, 58, 62, 87, 93, 145, 155, 174, 186, 290, 310, 435, 465, 870, 899, 930, 991, 1798, 1982, 2697, 2973, 4495, 4955, 5394, 5946, 8990, 9910, 13485, 14865, 26970, 28739, 29730, 30721, 57478, 61442, 86217, 92163, 143695, 153605, 172434, 184326, 287390, 307210, 431085, 460815, 862170, 890909, 921630, 1781818, 2672727, 4454545, 5345454, 8909090, 13363635, 26727270]

約数ペア:

[(1, 26727270), (2, 13363635), (3, 8909090), (5, 5345454), (6, 4454545), (10, 2672727), (15, 1781818), (29, 921630), (30, 890909), (31, 862170), (58, 460815), (62, 431085), (87, 307210), (93, 287390), (145, 184326), (155, 172434), (174, 153605), (186, 143695), (290, 92163), (310, 86217), (435, 61442), (465, 57478), (870, 30721), (899, 29730), (930, 28739), (991, 26970), (1798, 14865), (1982, 13485), (2697, 9910), (2973, 8990), (4495, 5946), (4955, 5394)]