76897890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{284807}}^1$

素因数の和:284823

約数の個数: 32

約数和(自身を含む): 205061760

約数和(自身を除く): 128163870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 284807, 569614, 854421, 1424035, 1708842, 2563263, 2848070, 4272105, 5126526, 7689789, 8544210, 12816315, 15379578, 25632630, 38448945, 76897890]

約数ペア:

[(1, 76897890), (2, 38448945), (3, 25632630), (5, 15379578), (6, 12816315), (9, 8544210), (10, 7689789), (15, 5126526), (18, 4272105), (27, 2848070), (30, 2563263), (45, 1708842), (54, 1424035), (90, 854421), (135, 569614), (270, 284807)]