30465960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{36269}}^1$

素因数の和:36290

約数の個数: 64

約数和(自身を含む): 104457600

約数和(自身を除く): 73991640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 36269, 72538, 108807, 145076, 181345, 217614, 253883, 290152, 362690, 435228, 507766, 544035, 725380, 761649, 870456, 1015532, 1088070, 1269415, 1450760, 1523298, 2031064, 2176140, 2538830, 3046596, 3808245, 4352280, 5077660, 6093192, 7616490, 10155320, 15232980, 30465960]

約数ペア:

[(1, 30465960), (2, 15232980), (3, 10155320), (4, 7616490), (5, 6093192), (6, 5077660), (7, 4352280), (8, 3808245), (10, 3046596), (12, 2538830), (14, 2176140), (15, 2031064), (20, 1523298), (21, 1450760), (24, 1269415), (28, 1088070), (30, 1015532), (35, 870456), (40, 761649), (42, 725380), (56, 544035), (60, 507766), (70, 435228), (84, 362690), (105, 290152), (120, 253883), (140, 217614), (168, 181345), (210, 145076), (280, 108807), (420, 72538), (840, 36269)]