12149370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2213}}^1$

素因数の和:2287

約数の個数: 48

約数和(自身を含む): 32120712

約数和(自身を除く): 19971342

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 610, 915, 1098, 1830, 2213, 2745, 4426, 5490, 6639, 11065, 13278, 19917, 22130, 33195, 39834, 66390, 99585, 134993, 199170, 269986, 404979, 674965, 809958, 1214937, 1349930, 2024895, 2429874, 4049790, 6074685, 12149370]

約数ペア:

[(1, 12149370), (2, 6074685), (3, 4049790), (5, 2429874), (6, 2024895), (9, 1349930), (10, 1214937), (15, 809958), (18, 674965), (30, 404979), (45, 269986), (61, 199170), (90, 134993), (122, 99585), (183, 66390), (305, 39834), (366, 33195), (549, 22130), (610, 19917), (915, 13278), (1098, 11065), (1830, 6639), (2213, 5490), (2745, 4426)]