29891295

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{673}}^1$

素因数の和:741

約数の個数: 64

約数和(自身を含む): 62115840

約数和(自身を除く): 32224545

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 47, 63, 105, 135, 141, 189, 235, 315, 329, 423, 673, 705, 945, 987, 1269, 1645, 2019, 2115, 2961, 3365, 4711, 4935, 6057, 6345, 8883, 10095, 14133, 14805, 18171, 23555, 30285, 31631, 42399, 44415, 70665, 90855, 94893, 127197, 158155, 211995, 221417, 284679, 474465, 635985, 664251, 854037, 1107085, 1423395, 1992753, 3321255, 4270185, 5978259, 9963765, 29891295]

約数ペア:

[(1, 29891295), (3, 9963765), (5, 5978259), (7, 4270185), (9, 3321255), (15, 1992753), (21, 1423395), (27, 1107085), (35, 854037), (45, 664251), (47, 635985), (63, 474465), (105, 284679), (135, 221417), (141, 211995), (189, 158155), (235, 127197), (315, 94893), (329, 90855), (423, 70665), (673, 44415), (705, 42399), (945, 31631), (987, 30285), (1269, 23555), (1645, 18171), (2019, 14805), (2115, 14133), (2961, 10095), (3365, 8883), (4711, 6345), (4935, 6057)]