30042315

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{227}}^1$

素因数の和:428

約数の個数: 48

約数和(自身を含む): 55699488

約数和(自身を除く): 25657173

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 173, 227, 255, 519, 681, 765, 865, 1135, 1557, 2043, 2595, 2941, 3405, 3859, 7785, 8823, 10215, 11577, 14705, 19295, 26469, 34731, 39271, 44115, 57885, 117813, 132345, 173655, 196355, 353439, 589065, 667607, 1767195, 2002821, 3338035, 6008463, 10014105, 30042315]

約数ペア:

[(1, 30042315), (3, 10014105), (5, 6008463), (9, 3338035), (15, 2002821), (17, 1767195), (45, 667607), (51, 589065), (85, 353439), (153, 196355), (173, 173655), (227, 132345), (255, 117813), (519, 57885), (681, 44115), (765, 39271), (865, 34731), (1135, 26469), (1557, 19295), (2043, 14705), (2595, 11577), (2941, 10215), (3405, 8823), (3859, 7785)]