30203335294

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{991}}^1\times {\mathrm{4289}}^1$

素因数の和:5329

約数の個数: 64

約数和(自身を含む): 55153612800

約数和(自身を除く): 24950277506

約数列:

[1, 2, 11, 17, 19, 22, 34, 38, 187, 209, 323, 374, 418, 646, 991, 1982, 3553, 4289, 7106, 8578, 10901, 16847, 18829, 21802, 33694, 37658, 47179, 72913, 81491, 94358, 145826, 162982, 185317, 207119, 320093, 370634, 414238, 640186, 802043, 896401, 1385347, 1604086, 1792802, 2770694, 3521023, 4250399, 7042046, 8500798, 15238817, 30477634, 46754389, 72256783, 80757581, 93508778, 144513566, 161515162, 794824613, 888333391, 1372878877, 1589649226, 1776666782, 2745757754, 15101667647, 30203335294]

約数ペア:

[(1, 30203335294), (2, 15101667647), (11, 2745757754), (17, 1776666782), (19, 1589649226), (22, 1372878877), (34, 888333391), (38, 794824613), (187, 161515162), (209, 144513566), (323, 93508778), (374, 80757581), (418, 72256783), (646, 46754389), (991, 30477634), (1982, 15238817), (3553, 8500798), (4289, 7042046), (7106, 4250399), (8578, 3521023), (10901, 2770694), (16847, 1792802), (18829, 1604086), (21802, 1385347), (33694, 896401), (37658, 802043), (47179, 640186), (72913, 414238), (81491, 370634), (94358, 320093), (145826, 207119), (162982, 185317)]