203293890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2258821}}^1$

素因数の和:2258834

約数の個数: 24

約数和(自身を含む): 528564348

約数和(自身を除く): 325270458

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2258821, 4517642, 6776463, 11294105, 13552926, 20329389, 22588210, 33882315, 40658778, 67764630, 101646945, 203293890]

約数ペア:

[(1, 203293890), (2, 101646945), (3, 67764630), (5, 40658778), (6, 33882315), (9, 22588210), (10, 20329389), (15, 13552926), (18, 11294105), (30, 6776463), (45, 4517642), (90, 2258821)]