189843330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{24623}}^1$

素因数の和:24890

約数の個数: 32

約数和(自身を含む): 457415424

約数和(自身を除く): 267572094

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 257, 514, 771, 1285, 1542, 2570, 3855, 7710, 24623, 49246, 73869, 123115, 147738, 246230, 369345, 738690, 6328111, 12656222, 18984333, 31640555, 37968666, 63281110, 94921665, 189843330]

約数ペア:

[(1, 189843330), (2, 94921665), (3, 63281110), (5, 37968666), (6, 31640555), (10, 18984333), (15, 12656222), (30, 6328111), (257, 738690), (514, 369345), (771, 246230), (1285, 147738), (1542, 123115), (2570, 73869), (3855, 49246), (7710, 24623)]