39181290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{17891}}^1$

素因数の和:17974

約数の個数: 32

約数和(自身を含む): 95328576

約数和(自身を除く): 56147286

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 219, 365, 438, 730, 1095, 2190, 17891, 35782, 53673, 89455, 107346, 178910, 268365, 536730, 1306043, 2612086, 3918129, 6530215, 7836258, 13060430, 19590645, 39181290]

約数ペア:

[(1, 39181290), (2, 19590645), (3, 13060430), (5, 7836258), (6, 6530215), (10, 3918129), (15, 2612086), (30, 1306043), (73, 536730), (146, 268365), (219, 178910), (365, 107346), (438, 89455), (730, 53673), (1095, 35782), (2190, 17891)]