2439045

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:139

約数の個数: 64

約数和(自身を含む): 5184000

約数和(自身を除く): 2744955

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 29, 35, 45, 63, 87, 89, 105, 135, 145, 189, 203, 261, 267, 315, 435, 445, 609, 623, 783, 801, 945, 1015, 1305, 1335, 1827, 1869, 2403, 2581, 3045, 3115, 3915, 4005, 5481, 5607, 7743, 9135, 9345, 12015, 12905, 16821, 18067, 23229, 27405, 28035, 38715, 54201, 69687, 84105, 90335, 116145, 162603, 271005, 348435, 487809, 813015, 2439045]

約数ペア:

[(1, 2439045), (3, 813015), (5, 487809), (7, 348435), (9, 271005), (15, 162603), (21, 116145), (27, 90335), (29, 84105), (35, 69687), (45, 54201), (63, 38715), (87, 28035), (89, 27405), (105, 23229), (135, 18067), (145, 16821), (189, 12905), (203, 12015), (261, 9345), (267, 9135), (315, 7743), (435, 5607), (445, 5481), (609, 4005), (623, 3915), (783, 3115), (801, 3045), (945, 2581), (1015, 2403), (1305, 1869), (1335, 1827)]