178090830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{15581}}^1$

素因数の和:15721

約数の個数: 48

約数和(自身を含む): 466712064

約数和(自身を除く): 288621234

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 127, 254, 381, 635, 762, 1143, 1270, 1905, 2286, 3810, 5715, 11430, 15581, 31162, 46743, 77905, 93486, 140229, 155810, 233715, 280458, 467430, 701145, 1402290, 1978787, 3957574, 5936361, 9893935, 11872722, 17809083, 19787870, 29681805, 35618166, 59363610, 89045415, 178090830]

約数ペア:

[(1, 178090830), (2, 89045415), (3, 59363610), (5, 35618166), (6, 29681805), (9, 19787870), (10, 17809083), (15, 11872722), (18, 9893935), (30, 5936361), (45, 3957574), (90, 1978787), (127, 1402290), (254, 701145), (381, 467430), (635, 280458), (762, 233715), (1143, 155810), (1270, 140229), (1905, 93486), (2286, 77905), (3810, 46743), (5715, 31162), (11430, 15581)]