30853251

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:225

約数の個数: 64

約数和(自身を含む): 54996480

約数和(自身を除く): 24143229

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 61, 99, 117, 131, 143, 183, 297, 351, 393, 429, 549, 671, 793, 1179, 1287, 1441, 1647, 1703, 2013, 2379, 3537, 3861, 4323, 5109, 6039, 7137, 7991, 8723, 12969, 15327, 18117, 18733, 21411, 23973, 26169, 38907, 45981, 56199, 71919, 78507, 87901, 103883, 168597, 215757, 235521, 263703, 311649, 505791, 791109, 934947, 1142713, 2373327, 2804841, 3428139, 10284417, 30853251]

約数ペア:

[(1, 30853251), (3, 10284417), (9, 3428139), (11, 2804841), (13, 2373327), (27, 1142713), (33, 934947), (39, 791109), (61, 505791), (99, 311649), (117, 263703), (131, 235521), (143, 215757), (183, 168597), (297, 103883), (351, 87901), (393, 78507), (429, 71919), (549, 56199), (671, 45981), (793, 38907), (1179, 26169), (1287, 23973), (1441, 21411), (1647, 18733), (1703, 18117), (2013, 15327), (2379, 12969), (3537, 8723), (3861, 7991), (4323, 7137), (5109, 6039)]