321502710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{120413}}^1$

素因数の和:120512

約数の個数: 32

約数和(自身を含む): 780282720

約数和(自身を除く): 458780010

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 178, 267, 445, 534, 890, 1335, 2670, 120413, 240826, 361239, 602065, 722478, 1204130, 1806195, 3612390, 10716757, 21433514, 32150271, 53583785, 64300542, 107167570, 160751355, 321502710]

約数ペア:

[(1, 321502710), (2, 160751355), (3, 107167570), (5, 64300542), (6, 53583785), (10, 32150271), (15, 21433514), (30, 10716757), (89, 3612390), (178, 1806195), (267, 1204130), (445, 722478), (534, 602065), (890, 361239), (1335, 240826), (2670, 120413)]