15409890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{3643}}^1$

素因数の和:3703

約数の個数: 48

約数和(自身を含む): 40929408

約数和(自身を除く): 25519518

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 47, 90, 94, 141, 235, 282, 423, 470, 705, 846, 1410, 2115, 3643, 4230, 7286, 10929, 18215, 21858, 32787, 36430, 54645, 65574, 109290, 163935, 171221, 327870, 342442, 513663, 856105, 1027326, 1540989, 1712210, 2568315, 3081978, 5136630, 7704945, 15409890]

約数ペア:

[(1, 15409890), (2, 7704945), (3, 5136630), (5, 3081978), (6, 2568315), (9, 1712210), (10, 1540989), (15, 1027326), (18, 856105), (30, 513663), (45, 342442), (47, 327870), (90, 171221), (94, 163935), (141, 109290), (235, 65574), (282, 54645), (423, 36430), (470, 32787), (705, 21858), (846, 18215), (1410, 10929), (2115, 7286), (3643, 4230)]