30959670

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{21061}}^1$

素因数の和:21085

約数の個数: 48

約数和(自身を含む): 86438448

約数和(自身を除く): 55478778

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 21061, 42122, 63183, 105305, 126366, 147427, 210610, 294854, 315915, 442281, 631830, 737135, 884562, 1031989, 1474270, 2063978, 2211405, 3095967, 4422810, 5159945, 6191934, 10319890, 15479835, 30959670]

約数ペア:

[(1, 30959670), (2, 15479835), (3, 10319890), (5, 6191934), (6, 5159945), (7, 4422810), (10, 3095967), (14, 2211405), (15, 2063978), (21, 1474270), (30, 1031989), (35, 884562), (42, 737135), (49, 631830), (70, 442281), (98, 315915), (105, 294854), (147, 210610), (210, 147427), (245, 126366), (294, 105305), (490, 63183), (735, 42122), (1470, 21061)]