177330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:290

約数の個数: 32

約数和(自身を含む): 445824

約数和(自身を除く): 268494

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 257, 345, 514, 690, 771, 1285, 1542, 2570, 3855, 5911, 7710, 11822, 17733, 29555, 35466, 59110, 88665, 177330]

約数ペア:

[(1, 177330), (2, 88665), (3, 59110), (5, 35466), (6, 29555), (10, 17733), (15, 11822), (23, 7710), (30, 5911), (46, 3855), (69, 2570), (115, 1542), (138, 1285), (230, 771), (257, 690), (345, 514)]