2040630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{271}}^1$

素因数の和:532

約数の個数: 32

約数和(自身を含む): 4935168

約数和(自身を除く): 2894538

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 251, 271, 502, 542, 753, 813, 1255, 1355, 1506, 1626, 2510, 2710, 3765, 4065, 7530, 8130, 68021, 136042, 204063, 340105, 408126, 680210, 1020315, 2040630]

約数ペア:

[(1, 2040630), (2, 1020315), (3, 680210), (5, 408126), (6, 340105), (10, 204063), (15, 136042), (30, 68021), (251, 8130), (271, 7530), (502, 4065), (542, 3765), (753, 2710), (813, 2510), (1255, 1626), (1355, 1506)]