1388456430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{241}}^1\times {\mathrm{1061}}^1$

素因数の和:1493

約数の個数: 64

約数和(自身を含む): 3367780416

約数和(自身を除く): 1979323986

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 181, 241, 362, 482, 543, 723, 905, 1061, 1086, 1205, 1446, 1810, 2122, 2410, 2715, 3183, 3615, 5305, 5430, 6366, 7230, 10610, 15915, 31830, 43621, 87242, 130863, 192041, 218105, 255701, 261726, 384082, 436210, 511402, 576123, 654315, 767103, 960205, 1152246, 1278505, 1308630, 1534206, 1920410, 2557010, 2880615, 3835515, 5761230, 7671030, 46281881, 92563762, 138845643, 231409405, 277691286, 462818810, 694228215, 1388456430]

約数ペア:

[(1, 1388456430), (2, 694228215), (3, 462818810), (5, 277691286), (6, 231409405), (10, 138845643), (15, 92563762), (30, 46281881), (181, 7671030), (241, 5761230), (362, 3835515), (482, 2880615), (543, 2557010), (723, 1920410), (905, 1534206), (1061, 1308630), (1086, 1278505), (1205, 1152246), (1446, 960205), (1810, 767103), (2122, 654315), (2410, 576123), (2715, 511402), (3183, 436210), (3615, 384082), (5305, 261726), (5430, 255701), (6366, 218105), (7230, 192041), (10610, 130863), (15915, 87242), (31830, 43621)]