30866836

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{593}}^1$

素因数の和:641

約数の個数: 72

約数和(自身を含む): 73047744

約数和(自身を除く): 42180908

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 169, 182, 286, 308, 338, 364, 572, 593, 676, 1001, 1183, 1186, 1859, 2002, 2366, 2372, 3718, 4004, 4151, 4732, 6523, 7436, 7709, 8302, 13013, 13046, 15418, 16604, 26026, 26092, 30836, 45661, 52052, 53963, 84799, 91322, 100217, 107926, 169598, 182644, 200434, 215852, 339196, 400868, 593593, 701519, 1102387, 1187186, 1403038, 2204774, 2374372, 2806076, 4409548, 7716709, 15433418, 30866836]

約数ペア:

[(1, 30866836), (2, 15433418), (4, 7716709), (7, 4409548), (11, 2806076), (13, 2374372), (14, 2204774), (22, 1403038), (26, 1187186), (28, 1102387), (44, 701519), (52, 593593), (77, 400868), (91, 339196), (143, 215852), (154, 200434), (169, 182644), (182, 169598), (286, 107926), (308, 100217), (338, 91322), (364, 84799), (572, 53963), (593, 52052), (676, 45661), (1001, 30836), (1183, 26092), (1186, 26026), (1859, 16604), (2002, 15418), (2366, 13046), (2372, 13013), (3718, 8302), (4004, 7709), (4151, 7436), (4732, 6523)]