30041380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{593}}^1$

素因数の和:768

約数の個数: 48

約数和(自身を含む): 67359600

約数和(自身を除く): 37318220

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 149, 170, 298, 340, 593, 596, 745, 1186, 1490, 2372, 2533, 2965, 2980, 5066, 5930, 10081, 10132, 11860, 12665, 20162, 25330, 40324, 50405, 50660, 88357, 100810, 176714, 201620, 353428, 441785, 883570, 1502069, 1767140, 3004138, 6008276, 7510345, 15020690, 30041380]

約数ペア:

[(1, 30041380), (2, 15020690), (4, 7510345), (5, 6008276), (10, 3004138), (17, 1767140), (20, 1502069), (34, 883570), (68, 441785), (85, 353428), (149, 201620), (170, 176714), (298, 100810), (340, 88357), (593, 50660), (596, 50405), (745, 40324), (1186, 25330), (1490, 20162), (2372, 12665), (2533, 11860), (2965, 10132), (2980, 10081), (5066, 5930)]