129857730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{254623}}^1$

素因数の和:254650

約数の個数: 32

約数和(自身を含む): 329992704

約数和(自身を除く): 200134974

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 254623, 509246, 763869, 1273115, 1527738, 2546230, 3819345, 4328591, 7638690, 8657182, 12985773, 21642955, 25971546, 43285910, 64928865, 129857730]

約数ペア:

[(1, 129857730), (2, 64928865), (3, 43285910), (5, 25971546), (6, 21642955), (10, 12985773), (15, 8657182), (17, 7638690), (30, 4328591), (34, 3819345), (51, 2546230), (85, 1527738), (102, 1273115), (170, 763869), (255, 509246), (510, 254623)]