12840210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{6203}}^1$

素因数の和:6239

約数の個数: 48

約数和(自身を含む): 34841664

約数和(自身を除く): 22001454

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 6203, 12406, 18609, 31015, 37218, 55827, 62030, 93045, 111654, 142669, 186090, 279135, 285338, 428007, 558270, 713345, 856014, 1284021, 1426690, 2140035, 2568042, 4280070, 6420105, 12840210]

約数ペア:

[(1, 12840210), (2, 6420105), (3, 4280070), (5, 2568042), (6, 2140035), (9, 1426690), (10, 1284021), (15, 856014), (18, 713345), (23, 558270), (30, 428007), (45, 285338), (46, 279135), (69, 186090), (90, 142669), (115, 111654), (138, 93045), (207, 62030), (230, 55827), (345, 37218), (414, 31015), (690, 18609), (1035, 12406), (2070, 6203)]