30887838

素因数分解:

$2^1\times 3^3\times {\mathrm{61}}^1\times {\mathrm{9377}}^1$

素因数の和:9449

約数の個数: 32

約数和(自身を含む): 69772320

約数和(自身を除く): 38884482

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 122, 183, 366, 549, 1098, 1647, 3294, 9377, 18754, 28131, 56262, 84393, 168786, 253179, 506358, 571997, 1143994, 1715991, 3431982, 5147973, 10295946, 15443919, 30887838]

約数ペア:

[(1, 30887838), (2, 15443919), (3, 10295946), (6, 5147973), (9, 3431982), (18, 1715991), (27, 1143994), (54, 571997), (61, 506358), (122, 253179), (183, 168786), (366, 84393), (549, 56262), (1098, 28131), (1647, 18754), (3294, 9377)]