305890234

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{10151}}^1$

素因数の和:10246

約数の個数: 32

約数和(自身を含む): 528716160

約数和(自身を除く): 222825926

約数列:

[1, 2, 13, 19, 26, 38, 61, 122, 247, 494, 793, 1159, 1586, 2318, 10151, 15067, 20302, 30134, 131963, 192869, 263926, 385738, 619211, 1238422, 2507297, 5014594, 8049743, 11765009, 16099486, 23530018, 152945117, 305890234]

約数ペア:

[(1, 305890234), (2, 152945117), (13, 23530018), (19, 16099486), (26, 11765009), (38, 8049743), (61, 5014594), (122, 2507297), (247, 1238422), (494, 619211), (793, 385738), (1159, 263926), (1586, 192869), (2318, 131963), (10151, 30134), (15067, 20302)]