12187470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1039}}^1$

素因数の和:1089

約数の個数: 64

約数和(自身を含む): 32348160

約数和(自身を除く): 20160690

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 23, 30, 34, 46, 51, 69, 85, 102, 115, 138, 170, 230, 255, 345, 391, 510, 690, 782, 1039, 1173, 1955, 2078, 2346, 3117, 3910, 5195, 5865, 6234, 10390, 11730, 15585, 17663, 23897, 31170, 35326, 47794, 52989, 71691, 88315, 105978, 119485, 143382, 176630, 238970, 264945, 358455, 406249, 529890, 716910, 812498, 1218747, 2031245, 2437494, 4062490, 6093735, 12187470]

約数ペア:

[(1, 12187470), (2, 6093735), (3, 4062490), (5, 2437494), (6, 2031245), (10, 1218747), (15, 812498), (17, 716910), (23, 529890), (30, 406249), (34, 358455), (46, 264945), (51, 238970), (69, 176630), (85, 143382), (102, 119485), (115, 105978), (138, 88315), (170, 71691), (230, 52989), (255, 47794), (345, 35326), (391, 31170), (510, 23897), (690, 17663), (782, 15585), (1039, 11730), (1173, 10390), (1955, 6234), (2078, 5865), (2346, 5195), (3117, 3910)]