30235878

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{419}}^1$

素因数の和:657

約数の個数: 48

約数和(自身を含む): 69451200

約数和(自身を除く): 39215322

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 211, 342, 419, 422, 633, 838, 1257, 1266, 1899, 2514, 3771, 3798, 4009, 7542, 7961, 8018, 12027, 15922, 23883, 24054, 36081, 47766, 71649, 72162, 88409, 143298, 176818, 265227, 530454, 795681, 1591362, 1679771, 3359542, 5039313, 10078626, 15117939, 30235878]

約数ペア:

[(1, 30235878), (2, 15117939), (3, 10078626), (6, 5039313), (9, 3359542), (18, 1679771), (19, 1591362), (38, 795681), (57, 530454), (114, 265227), (171, 176818), (211, 143298), (342, 88409), (419, 72162), (422, 71649), (633, 47766), (838, 36081), (1257, 24054), (1266, 23883), (1899, 15922), (2514, 12027), (3771, 8018), (3798, 7961), (4009, 7542)]